<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>Alessandro Del Sole's Blog</title><link>http://community.visual-basic.it/alessandro/</link><description>/* A programming space about Microsoft® .NET® */</description><managingEditor>Alessandro Del Sole</managingEditor><dc:language>it-IT</dc:language><generator>.Text Version 0.95.2004.102</generator><item><dc:creator>Alessandro Del Sole</dc:creator><title>Windows Phone 7: beta dei tool di sviluppo + risorse</title><link>http://community.visual-basic.it/alessandro/archive/2010/07/29/31392.aspx</link><pubDate>Thu, 29 Jul 2010 15:01:00 GMT</pubDate><guid>http://community.visual-basic.it/alessandro/archive/2010/07/29/31392.aspx</guid><wfw:comment>http://community.visual-basic.it/alessandro/comments/31392.aspx</wfw:comment><comments>http://community.visual-basic.it/alessandro/archive/2010/07/29/31392.aspx#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://community.visual-basic.it/alessandro/comments/commentRss/31392.aspx</wfw:commentRss><trackback:ping>http://community.visual-basic.it/alessandro/services/trackbacks/31392.aspx</trackback:ping><description>&lt;P align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Da qualche giorno &amp;#232; disponibile la prima Beta dei tool di sviluppo per &lt;FONT color=#000000&gt;Windows Phone 7&lt;/FONT&gt;, che &amp;#232; possibile scaricare da questo &lt;/FONT&gt;&lt;A href="http://www.microsoft.com/downloads/info.aspx?na=47&amp;amp;p=1&amp;amp;SrcDisplayLang=en&amp;amp;SrcCategoryId=&amp;amp;SrcFamilyId=ca23285f-bab8-47fa-b364-11553e076a9a&amp;amp;u=details.aspx%3ffamilyid%3dC8496C2A-54D9-4B11-9491-A1BFAF32F2E3%26displaylang%3den"&gt;&lt;FONT color=#ff0000 size=2 face=Verdana&gt;indirizzo&lt;/FONT&gt;&lt;/A&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt; dell'area Download di Microsoft. Tra i vari tool disponibili, si annoverano:&lt;/FONT&gt;&lt;/P&gt;
&lt;UL&gt;
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&lt;DIV align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;emulatore del dispositivo&lt;/FONT&gt;&lt;/DIV&gt;&lt;/LI&gt;
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&lt;DIV align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;XNA Game Studio 4.0 beta&lt;/FONT&gt;&lt;/DIV&gt;&lt;/LI&gt;
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&lt;DIV align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Estensioni per Visual Studio 2010&lt;/FONT&gt;&lt;/DIV&gt;&lt;/LI&gt;
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&lt;DIV align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Expression Blend con estensioni per Windows Phone&lt;/FONT&gt;&lt;/DIV&gt;&lt;/LI&gt;
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&lt;DIV align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;VS 2010 Express per Windows Phone&lt;/FONT&gt;&lt;/DIV&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Microsoft ha inoltre rilasciato le "&lt;FONT color=#008000&gt;UI Design and Interaction guide lines 2.0&lt;/FONT&gt;", ossia le specifiche per la realizzazione della UI di applicazioni per Phone, disponibili &lt;/FONT&gt;&lt;A href="http://msdn.microsoft.com/en-us/library/ff637515(VS.92).aspx"&gt;&lt;FONT color=#ff0000 size=2 face=Verdana&gt;qui&lt;/FONT&gt;&lt;/A&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;. Fondamentale anche il &lt;FONT color=#000000&gt;Training Kit&lt;/FONT&gt; aggiornato proprio per la Beta dei tool, disponibile a questo &lt;/FONT&gt;&lt;A href="http://www.microsoft.com/downloads/details.aspx?familyid=CA23285F-BAB8-47FA-B364-11553E076A9A&amp;amp;displaylang=en"&gt;&lt;FONT color=#ff0000 size=2 face=Verdana&gt;indirizzo&lt;/FONT&gt;&lt;/A&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;.&lt;/FONT&gt;&lt;/P&gt;
&lt;P align=justify&gt;&lt;FONT color=#008000 size=2 face=Verdana&gt;&lt;STRONG&gt;&lt;EM&gt;Alessandro&lt;/EM&gt;&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;img src ="http://community.visual-basic.it/alessandro/aggbug/31392.aspx" width = "1" height = "1" /&gt;</description></item><item><dc:creator>Alessandro Del Sole</dc:creator><title>Windows Azure passa da 8 a 16 mesi per abbonati MSDN</title><link>http://community.visual-basic.it/alessandro/archive/2010/07/29/31391.aspx</link><pubDate>Thu, 29 Jul 2010 14:55:00 GMT</pubDate><guid>http://community.visual-basic.it/alessandro/archive/2010/07/29/31391.aspx</guid><wfw:comment>http://community.visual-basic.it/alessandro/comments/31391.aspx</wfw:comment><comments>http://community.visual-basic.it/alessandro/archive/2010/07/29/31391.aspx#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://community.visual-basic.it/alessandro/comments/commentRss/31391.aspx</wfw:commentRss><trackback:ping>http://community.visual-basic.it/alessandro/services/trackbacks/31391.aspx</trackback:ping><description>&lt;P align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Microsoft ha deciso di prolungare il periodo di utilizzo di Windows Azure da 8 a 16 mesi, incluso in uno degli abbonamenti MSDN Ultimate, Premium e BizSpark. Per cui se siete sottoscrittori di uno di questi abbonamenti avrete la possibilit&amp;#224; di prolungare l'utilizzo di Azure sfruttando i benefici inclusi nell'abbonamento stesso.&lt;/FONT&gt;&lt;/P&gt;
&lt;P align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Tutti i&amp;nbsp;riferimenti utili&amp;nbsp;li potete trovare in questo &lt;A href="http://blogs.msdn.com/b/italy/archive/2010/07/22/per-i-sottoscrittori-di-msdn-da-8-a-16-con-windows-azure.aspx"&gt;&lt;FONT color=#ff0000&gt;post&lt;/FONT&gt;&lt;/A&gt;.&lt;/FONT&gt;&lt;/P&gt;
&lt;P align=justify&gt;&lt;FONT color=#008000 size=2 face=Verdana&gt;&lt;STRONG&gt;&lt;EM&gt;Alessandro&lt;/EM&gt;&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;img src ="http://community.visual-basic.it/alessandro/aggbug/31391.aspx" width = "1" height = "1" /&gt;</description></item><item><dc:creator>Alessandro Del Sole</dc:creator><title>ASP.NET MVC 3 Preview 1 disponibile per VS 2010</title><link>http://community.visual-basic.it/alessandro/archive/2010/07/29/31390.aspx</link><pubDate>Thu, 29 Jul 2010 14:53:00 GMT</pubDate><guid>http://community.visual-basic.it/alessandro/archive/2010/07/29/31390.aspx</guid><wfw:comment>http://community.visual-basic.it/alessandro/comments/31390.aspx</wfw:comment><comments>http://community.visual-basic.it/alessandro/archive/2010/07/29/31390.aspx#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://community.visual-basic.it/alessandro/comments/commentRss/31390.aspx</wfw:commentRss><trackback:ping>http://community.visual-basic.it/alessandro/services/trackbacks/31390.aspx</trackback:ping><description>&lt;P&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Riporto quanto pubblicato da Pietro Brambati sul &lt;A href="http://blogs.msdn.com/b/italy/archive/2010/07/27/asp-net-mvc-3-preview-1.aspx"&gt;&lt;FONT color=#ff0000&gt;blog&lt;/FONT&gt;&lt;/A&gt; di MSDN Italia, inerente la disponibilit&amp;#224; della prima preview di &lt;FONT color=#000000&gt;ASP.NET MVC 3&lt;/FONT&gt; da utilizzare con &lt;FONT color=#008000&gt;Visual Studio 2010&lt;/FONT&gt; e basata su .NET Framework 4. Ci sono alcune novit&amp;#224; tra cui:&lt;/FONT&gt;&lt;/P&gt;
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Supporto al un nuovo ViewEngine (&amp;#8220;razor&amp;#8221;), che offre una sintassi semplificata basata sull&amp;#8217;uso di template per la scrittura di pagine HTML. &lt;/FONT&gt;&lt;/LI&gt;
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;La classe View e ViewModel supportano l&amp;#8217;aggiunta di propriet&amp;#224; dinamiche che rendono pi&amp;#249; semplice la scrittura del codice. &lt;/FONT&gt;&lt;/LI&gt;
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;E&amp;#8217; ora possibile usare pi&amp;#249; View Engine, anche nella finestra di dialogo per l&amp;#8217;aggiunta di una view. &lt;/FONT&gt;&lt;/LI&gt;
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Supporto migliorato per l&amp;#8217;uso di tecniche di Dependency Injection (DI) via servizi di IoC che utilizzano l&amp;#8217;interfaccia Service Locator. &lt;/FONT&gt;&lt;/LI&gt;
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Global Fillter: filtri che possono essere applicati globalmente a tutti gli Action Method di un controller. &lt;/FONT&gt;&lt;/LI&gt;
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Gli Action method possono ora ricevere e fare il bind di dati in formato JSON rendendo pi&amp;#249; semplice l&amp;#8217;uso di client template nella View. &lt;/FONT&gt;&lt;/LI&gt;
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Supporto al modello di validazione e dei metadati migliorato, sfruttando quanto offerto da .NET 4. &lt;/FONT&gt;&lt;/LI&gt;
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Le classi del controller ora possono fare delle Permanent Redirect. &lt;/FONT&gt;&lt;/LI&gt;
&lt;P&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Per scaricare la preview si pu&amp;#242; andare a questo &lt;A href="http://www.microsoft.com/downloads/details.aspx?FamilyID=cb42f741-8fb1-4f43-a5fa-812096f8d1e8&amp;amp;displaylang=en"&gt;&lt;FONT color=#ff0000&gt;indirizzo&lt;/FONT&gt;&lt;/A&gt;.&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#008000 size=2 face=Verdana&gt;&lt;STRONG&gt;&lt;EM&gt;Alessandro&lt;/EM&gt;&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;img src ="http://community.visual-basic.it/alessandro/aggbug/31390.aspx" width = "1" height = "1" /&gt;</description></item><item><dc:creator>Alessandro Del Sole</dc:creator><title>Promozione MSDN: VS 2010 Professional upgrade per utenti delle Standard</title><link>http://community.visual-basic.it/alessandro/archive/2010/07/27/30983.aspx</link><pubDate>Tue, 27 Jul 2010 23:11:00 GMT</pubDate><guid>http://community.visual-basic.it/alessandro/archive/2010/07/27/30983.aspx</guid><wfw:comment>http://community.visual-basic.it/alessandro/comments/30983.aspx</wfw:comment><comments>http://community.visual-basic.it/alessandro/archive/2010/07/27/30983.aspx#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://community.visual-basic.it/alessandro/comments/commentRss/30983.aspx</wfw:commentRss><trackback:ping>http://community.visual-basic.it/alessandro/services/trackbacks/30983.aspx</trackback:ping><description>&lt;P&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;MSDN Italia ha realizzato una nuova promozione per coloro che hanno una licenza di Visual Studio 2005/2008 Standard e vogliono fare un aggiornamento, a prezzo ridotto, alla edizione Professional di Visual Studio 2010. Ecco&amp;nbsp;i dettagli:&lt;/FONT&gt;&lt;/P&gt;&lt;IMG src="http://microsoftstore.it/CatalogImages/IT_Visual_Studio_Pro_2010_UPG_Std_User_Logo.png"&gt; 
&lt;P&gt;&lt;FONT size=2&gt;&lt;FONT face=Verdana&gt;"&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-language: IT"&gt;Microsoft annuncia una promozione speciale dedicata a tutti gli &lt;B style="mso-bidi-font-weight: normal"&gt;utenti di Visual Studio Standard Edition 2005 e 2008&lt;/B&gt;.&lt;?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-language: IT"&gt;&lt;FONT face=Verdana&gt;In occasione del lancio di Visual Studio 2010 e in conseguenza del fatto che non esiste una edizione Standard per la famiglia di prodotti Visual Studio 2010, &amp;#232; stata annunciata la possibilit&amp;#224; di &lt;B style="mso-bidi-font-weight: normal"&gt;passare a Visual Studio 2010 Professional&lt;/B&gt; &lt;B style="mso-bidi-font-weight: normal"&gt;al prezzo della&lt;/B&gt; &lt;B style="mso-bidi-font-weight: normal"&gt;Standard!&lt;/B&gt; &lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-language: IT"&gt;&lt;o:p&gt;&lt;FONT face=Verdana&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/B&gt;&lt;/P&gt;
&lt;P style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-language: IT"&gt;&lt;FONT face=Verdana&gt;L&amp;#8217;offerta &amp;#232; valida fino al 12 ottobre 2010&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/B&gt;&lt;/P&gt;
&lt;P style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-language: IT"&gt;&lt;o:p&gt;&lt;FONT face=Verdana&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;&lt;FONT face=Verdana&gt;Il passaggio a &lt;B style="mso-bidi-font-weight: normal"&gt;Visual Studio 2010 Professional&lt;/B&gt; aiuta tutti gli sviluppatori a ricercare e navigare il codice in meno tempo, lavorare con monitor multipli e trovare velocemente i bug risparmiando tempo e denaro nel lavoro di tutti i giorni.&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;U&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;&lt;o:p&gt;&lt;SPAN style="TEXT-DECORATION: none"&gt;&lt;FONT face=Verdana&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/U&gt;&lt;/B&gt;&lt;/P&gt;
&lt;P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;&lt;FONT face=Verdana&gt;Ecco qui di seguito i &lt;B style="mso-bidi-font-weight: normal"&gt;benefici principali di Visual Studio 2010 Professional.&lt;/B&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;&lt;o:p&gt;&lt;FONT face=Verdana&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;&lt;FONT face=Verdana&gt;Nuovo supporto Multi-Targeting &lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/B&gt;&lt;/P&gt;
&lt;P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 36pt; mso-list: l1 level1 lfo1" class=MsoNormal&gt;&lt;FONT face=Verdana&gt;&lt;SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&amp;#183;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&lt;FONT size=2&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;In Visual Studio 2010 il supporto multi-targeting &amp;#232; stato migliorato in modo da includere versioni di IntelliSense, elenchi API del Visualizzatore oggetti e finestre delle propriet&amp;#224; appositamente progettati per la versione del framework selezionata.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 36pt; mso-list: l1 level1 lfo1" class=MsoNormal&gt;&lt;FONT face=Verdana&gt;&lt;SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&amp;#183;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&lt;FONT size=2&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;Se il progetto utilizza una vecchia versione del framework, come ASP.NET 2.0 o 3.0, &amp;#232; possibile scegliere quale framework utilizzare per la build.&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/B&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 36pt; mso-list: l1 level1 lfo1" class=MsoNormal&gt;&lt;FONT face=Verdana&gt;&lt;SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&amp;#183;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&lt;FONT size=2&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;In Visual Studio 2010 &amp;#232; possibile gestire contemporaneamente progetti creati in Visual Studio 2008, 2005 e 2003.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;&lt;o:p&gt;&lt;FONT face=Verdana&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;FONT face=Verdana&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt" lang=EN-US&gt;Sviluppo Web pi&amp;#249; potente &lt;/SPAN&gt;&lt;/B&gt;&lt;SPAN style="FONT-SIZE: 10pt" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-INDENT: -36pt; MARGIN: 0cm 0cm 0pt 54pt; mso-list: l2 level1 lfo3" class=ColorfulList-Accent12&gt;&lt;FONT face=Verdana&gt;&lt;SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&amp;#183;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&lt;FONT size=2&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;FONT face=Verdana&gt;&amp;nbsp; &lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;FONT face=Verdana&gt;&lt;B&gt;&lt;SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;Migliore qualit&amp;#224;, manutenzione pi&amp;#249; semplice&lt;/SPAN&gt;&lt;/B&gt;&lt;SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 54pt; mso-list: l2 level1 lfo3" class=MsoNormal&gt;&lt;FONT face=Verdana&gt;&lt;SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&amp;#183;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&lt;FONT size=2&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;Visual Studio 2010 fornisce ora eccellente supporto per il pattern di programmazione Model-View-Controller (MVC). Questa tecnica estremamente diffusa per separare e suddividere i componenti dell'applicazione consente di generare codice riutilizzabile, pi&amp;#249; semplice da gestire e da testare.&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 54pt; mso-list: l2 level1 lfo3" class=ColorfulList-Accent12&gt;&lt;FONT face=Verdana&gt;&lt;SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&amp;#183;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&lt;FONT size=2&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;Da oggi &amp;#232; possibile concentrare l'attenzione sulla logica dell'applicazione: tutto il codice necessario per la compilazione e l'esecuzione degli unit test verr&amp;#224; infatti generato da Visual Studio rendendo pi&amp;#249; semplice la creazione e la gestione di siti Web di qualit&amp;#224;.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-INDENT: -36pt; MARGIN: 0cm 0cm 0pt 54pt; mso-list: l2 level1 lfo3" class=ColorfulList-Accent12&gt;&lt;FONT face=Verdana&gt;&lt;SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&amp;#183;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&lt;FONT size=2&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;B&gt;&lt;SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt" lang=EN-US&gt;Supporto JavaScript avanzato&lt;/SPAN&gt;&lt;/B&gt;&lt;SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 54pt; mso-list: l2 level1 lfo3" class=ColorfulList-Accent12&gt;&lt;FONT face=Verdana&gt;&lt;SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&amp;#183;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&lt;FONT size=2&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;Visual Studio 2010 Professional semplifica la compilazione di applicazioni Web basate su standard grazie a framework AJAX ottimizzati, al supporto IntelliSense per JavaScript di base e all'integrazione del noto framework jQuery, una libreria JavaScript open-source.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-INDENT: -36pt; MARGIN: 0cm 0cm 0pt 54pt; mso-list: l2 level1 lfo3" class=ColorfulList-Accent12&gt;&lt;FONT face=Verdana&gt;&lt;SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&amp;#183;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&lt;FONT size=2&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;B&gt;&lt;SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;Creazione di user experience avanzate con Silverlight 4&lt;/SPAN&gt;&lt;/B&gt;&lt;SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 54pt; mso-list: l2 level1 lfo3" class=ColorfulList-Accent12&gt;&lt;FONT face=Verdana&gt;&lt;SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&amp;#183;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&lt;FONT size=2&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;Sono ora disponibili nuovi designer visuali per Windows Presentation Foundation e Silverlight ottimizzati per Windows&amp;#174;7 e per il Web.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 54pt; mso-list: l2 level1 lfo3" class=ColorfulList-Accent12&gt;&lt;FONT face=Verdana&gt;&lt;SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&amp;#183;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&lt;FONT size=2&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;Visual Studio 2010 Professional include modelli e designer integrati che consentono di sviluppare e distribuire applicazioni moderne in modo facile e veloce.&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-INDENT: -36pt; MARGIN: 0cm 0cm 0pt 54pt; mso-list: l2 level1 lfo3" class=ColorfulList-Accent12&gt;&lt;FONT face=Verdana&gt;&lt;SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&amp;#183;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&lt;FONT size=2&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;B&gt;&lt;SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;Meno tempo a fare Deployment e meno errori&lt;/SPAN&gt;&lt;/B&gt;&lt;SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-INDENT: -18pt; MARGIN: 0cm 0cm 0pt 54pt; mso-list: l2 level1 lfo3" class=ColorfulList-Accent12&gt;&lt;FONT face=Verdana&gt;&lt;SPAN style="FONT-FAMILY: Symbol; FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-font-family: Symbol; mso-bidi-font-family: Symbol"&gt;&lt;SPAN style="mso-list: Ignore"&gt;&amp;#183;&lt;SPAN style="FONT: 7pt 'Times New Roman'"&gt;&lt;FONT size=2&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt; mso-ansi-language: IT"&gt;Con un solo clic &amp;#232; possibile fare il doployment delle applicazioni Web al server di produzione insieme a tutte le impostazioni del&lt;SPAN style="mso-bidi-font-weight: bold"&gt; Web server, gli shemi di database e la configurazione corretta.&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-language: IT"&gt;&lt;o:p&gt;&lt;FONT face=Verdana&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN style="FONT-SIZE: 10pt" lang=EN-US&gt;&lt;FONT face=Verdana&gt;Supporto di Monitor multipli&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/B&gt;&lt;/P&gt;
&lt;UL style="MARGIN-TOP: 0cm" type=disc&gt;
&lt;LI style="MARGIN: 0cm 0cm 0pt; mso-list: l0 level1 lfo2" class=MsoNormal&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-language: ZH-CN; mso-fareast-font-family: SimSun; mso-bidi-language: EN-US"&gt;&lt;FONT face=Verdana&gt;Visual Studio 2010 incorpora molteplici miglioramenti IDE, tra cui il supporto per pi&amp;#249; monitor e una migliore leggibilit&amp;#224;, caratteristiche che rendono l'ambiente ancora pi&amp;#249; produttivo.&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/LI&gt;
&lt;LI style="MARGIN: 0cm 0cm 0pt; mso-list: l0 level1 lfo2" class=MsoNormal&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-language: ZH-CN; mso-fareast-font-family: SimSun; mso-bidi-language: EN-US"&gt;&lt;FONT face=Verdana&gt;Il supporto di monitor multipli consente di gestire meglio il codice e il debug, eventualmente anche grazie ad aiuti esterni visualizzabili sul secondo monitor.&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/LI&gt;&lt;/UL&gt;
&lt;P style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;B style="mso-bidi-font-weight: normal"&gt;&lt;SPAN style="FONT-SIZE: 14pt; mso-ansi-language: IT; mso-bidi-font-size: 12.0pt"&gt;&lt;FONT size=2&gt;&lt;FONT face=Verdana&gt;Nota importante&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/B&gt;&lt;/P&gt;
&lt;P style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-language: IT"&gt;&lt;FONT face=Verdana&gt;&amp;#200; importate&lt;B style="mso-bidi-font-weight: normal"&gt; &lt;/B&gt;segnalare che&lt;B style="mso-bidi-font-weight: normal"&gt; &lt;/B&gt;questa versione &lt;B style="mso-bidi-font-weight: normal"&gt;non include MSDN Essentials&lt;/B&gt;. Se quindi volete trarre vantaggio dai benefici della nuova sottoscrizione associata a Visual Studio Professional 2010, &amp;#232; necessario acquistare la versione &lt;B style="mso-bidi-font-weight: normal"&gt;Visual Studio 2010 Professional Upgrade&lt;/B&gt; non in promozione."&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;SPAN style="FONT-SIZE: 10pt; mso-ansi-language: IT; mso-fareast-language: IT"&gt;&lt;FONT size=2 face=Verdana&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&amp;nbsp;&lt;/P&gt;
&lt;P style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 0pt" class=MsoNormal&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Tutti i dettagli sulla promozione e le modalit&amp;#224; di acquisto sono disponibili a questo &lt;A href="http://microsoftstore.it/shop/it-IT/Microsoft/Visual-Studio-2010-Professional-versione-aggiornamento-per-utenti-di-Standard"&gt;&lt;FONT color=#ff0000&gt;indirizzo&lt;/FONT&gt;&lt;/A&gt; del sito &lt;FONT color=#008000&gt;Microsoft Store&lt;/FONT&gt;.&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#008000 size=2 face=Verdana&gt;&lt;STRONG&gt;&lt;EM&gt;Alessandro&lt;/EM&gt;&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;img src ="http://community.visual-basic.it/alessandro/aggbug/30983.aspx" width = "1" height = "1" /&gt;</description></item><item><dc:creator>Alessandro Del Sole</dc:creator><title>WPF: Introduzione al pattern Model-View-ViewModel per sviluppatori Visual Basic 2010 - sesta parte</title><link>http://community.visual-basic.it/alessandro/archive/2010/07/26/30558.aspx</link><pubDate>Mon, 26 Jul 2010 16:35:00 GMT</pubDate><guid>http://community.visual-basic.it/alessandro/archive/2010/07/26/30558.aspx</guid><wfw:comment>http://community.visual-basic.it/alessandro/comments/30558.aspx</wfw:comment><comments>http://community.visual-basic.it/alessandro/archive/2010/07/26/30558.aspx#Feedback</comments><slash:comments>3</slash:comments><wfw:commentRss>http://community.visual-basic.it/alessandro/comments/commentRss/30558.aspx</wfw:commentRss><trackback:ping>http://community.visual-basic.it/alessandro/services/trackbacks/30558.aspx</trackback:ping><description>&lt;P align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Nel &lt;A href="http://community.visual-basic.it/Alessandro/archive/2010/07/25/30457.aspx"&gt;&lt;FONT color=#ff0000&gt;post&lt;/FONT&gt;&lt;/A&gt; precedente abbiamo iniziato a trattare l'utilizzo del pattern MVVM nei confronti di &lt;FONT color=#000000&gt;ADO.NET Entity Framework&lt;/FONT&gt; come Model, all'interno di applicazioni &lt;FONT color=#a52a2a&gt;WPF&lt;/FONT&gt; create con&lt;FONT color=#008000&gt; Visual Basic 2010&lt;/FONT&gt;. &lt;/FONT&gt;&lt;/P&gt;
&lt;P align=justify&gt;&lt;FONT color=#000000 size=2 face=Verdana&gt;&lt;STRONG&gt;Quick recap&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;La volta &lt;A href="http://community.visual-basic.it/Alessandro/archive/2010/07/25/30457.aspx"&gt;&lt;FONT color=#ff0000&gt;scorsa&lt;/FONT&gt;&lt;/A&gt; abbiamo:&lt;/FONT&gt;&lt;/P&gt;
&lt;OL&gt;
&lt;LI&gt;
&lt;DIV align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;creato l'Entity Data Model&lt;/FONT&gt;&lt;/DIV&gt;
&lt;LI&gt;
&lt;DIV align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;discusso come questo costituisca il nostro Model, ossia la rappresentazione dei dati&lt;/FONT&gt;&lt;/DIV&gt;
&lt;LI&gt;
&lt;DIV align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;implementato regole di validazione lato Model sfruttando &lt;FONT color=#000000 face="Courier New"&gt;IDataErrorInfo&lt;/FONT&gt;&lt;/FONT&gt;&lt;/DIV&gt;&lt;/LI&gt;&lt;/OL&gt;
&lt;P align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;In questo post scriviamo un po' pi&amp;#249; di codice relativo al pattern in questione, sebbene il grosso debba ancora venire ma impareremo a trovare la soluzione per un grosso problema che vi illustrer&amp;#242; di seguito.&lt;/FONT&gt;&lt;/P&gt;
&lt;P align=justify&gt;&lt;FONT color=#000000 size=2 face=Verdana&gt;&lt;STRONG&gt;La logica dei comandi&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;In un precedente post della serie abbiamo parlato di come ritrasmettere la logica di gestione dei command attraverso la classe &lt;FONT color=#000000 face="Courier New"&gt;RelayCommand&lt;/FONT&gt; e la sua variante generica &lt;FONT color=#000000 face="Courier New"&gt;RelayCommand(Of T)&lt;/FONT&gt;. Nello scenario che stiamo trattando ora le cose non cambiano minimamente, per cui all'interno della cartella del progetto chiamata Commands, aggiungiamo un nuovo file di codice chiamato RelayCommand.vb e copia-incolliamo il codice relativo a entrambe le versioni della classe citata di cui, per comodit&amp;#224;, riporto il codice completo:&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;Public&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt; &lt;SPAN style="COLOR: blue"&gt;Class&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;RelayCommand&lt;/SPAN&gt;&lt;?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Implements&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ICommand&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Private&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;ReadOnly&lt;/SPAN&gt; _execute &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Action&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Private&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;ReadOnly&lt;/SPAN&gt; _canExecute &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Predicate&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; execute &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Action&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt;))&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Me&lt;/SPAN&gt;.New(execute, &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; execute &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Action&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt;), &lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; canExecute &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Predicate&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt;))&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; execute &lt;SPAN style="COLOR: blue"&gt;Is&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Throw&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ArgumentNullException&lt;/SPAN&gt;(&lt;SPAN style="COLOR: #a31515"&gt;"execute"&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_execute = execute&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_canExecute = canExecute&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&amp;lt;&lt;SPAN style="COLOR: #2b91af"&gt;DebuggerStepThrough&lt;/SPAN&gt;()&amp;gt; _&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Function&lt;/SPAN&gt; CanExecute(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; parameter &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt;) &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Boolean&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Implements&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ICommand&lt;/SPAN&gt;.CanExecute&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Return&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;(_canExecute &lt;SPAN style="COLOR: blue"&gt;Is&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt;, &lt;SPAN style="COLOR: blue"&gt;True&lt;/SPAN&gt;, _canExecute(parameter))&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Function&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Custom&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Event&lt;/SPAN&gt; CanExecuteChanged &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;EventHandler&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Implements&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ICommand&lt;/SPAN&gt;.CanExecuteChanged&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;AddHandler&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; value &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;EventHandler&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;AddHandler&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;CommandManager&lt;/SPAN&gt;.RequerySuggested, value&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;AddHandler&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;RemoveHandler&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; value &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;EventHandler&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;RemoveHandler&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;CommandManager&lt;/SPAN&gt;.RequerySuggested, value&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;RemoveHandler&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;RaiseEvent&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; sender &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; System.&lt;SPAN style="COLOR: #2b91af"&gt;Object&lt;/SPAN&gt;, &lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; e &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; System.&lt;SPAN style="COLOR: #2b91af"&gt;EventArgs&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;RaiseEvent&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Event&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt; Execute(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; parameter &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt;) &lt;SPAN style="COLOR: blue"&gt;Implements&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ICommand&lt;/SPAN&gt;.Execute&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_execute(parameter)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;End&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt; &lt;SPAN style="COLOR: blue"&gt;Class&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;Public&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt; &lt;SPAN style="COLOR: blue"&gt;Class&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;RelayCommand&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; T)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Implements&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ICommand&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Private&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;ReadOnly&lt;/SPAN&gt; _execute &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Action&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;T&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Private&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;ReadOnly&lt;/SPAN&gt; _canExecute &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Predicate&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;T&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; execute &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Action&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;T&lt;/SPAN&gt;))&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Me&lt;/SPAN&gt;.New(execute, &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; execute &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Action&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;T&lt;/SPAN&gt;), &lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; canExecute &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Predicate&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;T&lt;/SPAN&gt;))&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; execute &lt;SPAN style="COLOR: blue"&gt;Is&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Throw&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ArgumentNullException&lt;/SPAN&gt;(&lt;SPAN style="COLOR: #a31515"&gt;"execute"&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_execute = execute&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_canExecute = canExecute&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&amp;lt;&lt;SPAN style="COLOR: #2b91af"&gt;DebuggerStepThrough&lt;/SPAN&gt;()&amp;gt; _&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Function&lt;/SPAN&gt; CanExecute(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; parameter &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt;) &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Boolean&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Implements&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ICommand&lt;/SPAN&gt;.CanExecute&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Return&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;(_canExecute &lt;SPAN style="COLOR: blue"&gt;Is&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt;, &lt;SPAN style="COLOR: blue"&gt;True&lt;/SPAN&gt;, _canExecute(&lt;SPAN style="COLOR: blue"&gt;CType&lt;/SPAN&gt;(parameter, &lt;SPAN style="COLOR: #2b91af"&gt;T&lt;/SPAN&gt;)))&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Function&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Custom&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Event&lt;/SPAN&gt; CanExecuteChanged &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;EventHandler&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Implements&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ICommand&lt;/SPAN&gt;.CanExecuteChanged&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;AddHandler&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; value &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;EventHandler&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;AddHandler&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;CommandManager&lt;/SPAN&gt;.RequerySuggested, value&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;AddHandler&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;RemoveHandler&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; value &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;EventHandler&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;RemoveHandler&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;CommandManager&lt;/SPAN&gt;.RequerySuggested, value&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;RemoveHandler&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;RaiseEvent&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; sender &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; System.&lt;SPAN style="COLOR: #2b91af"&gt;Object&lt;/SPAN&gt;, &lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; e &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; System.&lt;SPAN style="COLOR: #2b91af"&gt;EventArgs&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;RaiseEvent&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Event&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt; Execute(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; parameter &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt;) &lt;SPAN style="COLOR: blue"&gt;Implements&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ICommand&lt;/SPAN&gt;.Execute&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/SPAN&gt;_execute(&lt;SPAN style="COLOR: blue"&gt;CType&lt;/SPAN&gt;(parameter, &lt;SPAN style="COLOR: #2b91af"&gt;T&lt;/SPAN&gt;))&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt"&gt;End&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt; &lt;SPAN style="COLOR: blue"&gt;Class&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P align=justify&gt;&lt;FONT color=#000000 size=2 face=Verdana&gt;&lt;STRONG&gt;Un grosso problema: aprire finestre&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Se vi ricordate la figura nel &lt;A href="http://community.visual-basic.it/Alessandro/archive/2010/07/25/30457.aspx"&gt;&lt;FONT color=#ff0000&gt;post&lt;/FONT&gt;&lt;/A&gt; precedente che illustra l'applicazione completa che stiamo creando, notate la presenza di un pulsante chiamato &lt;FONT color=#000000&gt;View Details&lt;/FONT&gt; il cui scopo &amp;#232; lanciare una nuova Window all'interno della quale visualizzare tutti i dettagli dell'ordine selezionato nella finestra principale. In un contesto non-MVVM, niente di pi&amp;#249; semplice: gestisco l'evento Click del pulsante, istanzio la Window, la mostro, la distruggo. In un contesto MVVM, invece, &amp;#232; tutto molto pi&amp;#249; complicato. Non posso gestire l'evento Click di un pulsante, perch&amp;#232; il pulsante &amp;#232; collegato a un comando esposto dal ViewModel. Al tempo stesso, quando si invoca tale comando, non posso istanziare una View da un ViewModel e mostrarla da l&amp;#236; perch&amp;#233; questo &amp;#232; totalmente contrario ai principi di MVVM, secondo cui nel ViewModel non si gestisce la UI e secondo cui nelle View ci deve essere solo codice che gestisca la UI. Non solo: come potrei rimandare alla View il risultato di una dialog attraverso un ViewModel? &lt;/FONT&gt;&lt;/P&gt;
&lt;P align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;La soluzione si&amp;nbsp;realizza attraverso&amp;nbsp;un principio basato su un sistema di scambio di messaggi che vengono inviati, intercettati e gestiti. Per capire meglio il discorso, proviamo a pensare agli eventi classici: clicco un pulsante sulla View, a questo punto un comando nel ViewModel scatena un evento. La View intercetta il verificarsi dell'evento e a questo punto istanzia e mostra una dialog secondaria. Stessa cosa potrebbe avvenire al chiudersi della dialog secondaria. In realt&amp;#224;, sebbene funzionante e semplicistico, l'approccio basato su eventi funziona ma non &amp;#232; il top. I maggiori esponenti e conoscitori di MVVM implementano un pattern chiamato &lt;FONT color=#a52a2a&gt;Mediator&lt;/FONT&gt; che funziona in questo modo:&lt;/FONT&gt;&lt;/P&gt;
&lt;P align=justify&gt;
&lt;OL&gt;
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;al suo avvio, l'applicazione definisce alcuni messaggi che saranno inviati agli oggetti&lt;/FONT&gt; 
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;le View (in genere, ma non necessariamente solo loro) si "iscrivono" al servizio di messaggi cosicch&amp;#232; saranno informate quando i messaggi stessi saranno inviati&lt;/FONT&gt; 
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;i ViewModel, quando i comandi vengono eseguiti, inviano il messaggio desiderato&lt;/FONT&gt; 
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;le View vengono notificate dell'invio del messaggio e agiscono di conseguenza&lt;/FONT&gt;&lt;/LI&gt;&lt;/OL&gt;
&lt;P&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Con un esempio "empirico" riferito alla nostra applicazione, la View principale si iscrive al servizio di messaggi per sapere quando &amp;#232; stato cliccato il pulsante. Quando viene fatto clic, viene invocato l'apposito comando nel ViewModel il cui compito sar&amp;#224; quello di inviare il messaggio. Quando la View riceve la notifica del messaggio inviato, mostra la dialog secondaria attraverso un delegate che viene invocato in tale momento. E' pi&amp;#249; difficile a dirsi che a farsi, come vedremo parlando attraverso il codice.&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#000000 size=2 face=Verdana&gt;&lt;STRONG&gt;La classe Messenger&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Sebbene l'idea di fondo sia quella del pattern Mediator, anche in questo caso ci sono tante implementazioni e differenze. Personalmente mi rifaccio a quelle fornite da &lt;A href="http://joshsmithonwpf.wordpress.com/"&gt;&lt;FONT color=#008000&gt;Josh Smith&lt;/FONT&gt;&lt;/A&gt; e &lt;A href="http://karlshifflett.wordpress.com"&gt;&lt;FONT color=#008000&gt;Karl Shifflett&lt;/FONT&gt;&lt;/A&gt;, due veri guru di MVVM e WPF. Il sistema di messaggistica viene implementato attraverso la definizione di una classe chiamata &lt;FONT color=#000000 face="Courier New"&gt;Messenger&lt;/FONT&gt; e che agisce come un c.d. message broker. Tra i vari membri e le varie sotto-classi che questa espone, due sono quelli fondamentali:&lt;/FONT&gt;&lt;/P&gt;
&lt;OL&gt;
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;metodo &lt;FONT color=#000000 face="Courier New"&gt;Register&lt;/FONT&gt;&lt;/FONT&gt; 
&lt;LI&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;metodo &lt;FONT color=#000000 face="Courier New"&gt;NotifyToColleagues&lt;/FONT&gt;&lt;/FONT&gt;&lt;/LI&gt;&lt;/OL&gt;
&lt;P&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Il primo si invoca per iscriversi al servizio di ricezione di un certo messaggio, il secondo si usa per inviare il messaggio stesso. Per necessit&amp;#224; espositiva riporto il codice dell'intera classe, ma non la descriver&amp;#242; per intero. A tal fine vi segnalo il blog di &lt;A href="http://karlshifflett.wordpress.com"&gt;&lt;FONT color=#a52a2a&gt;Karl Shifflett&lt;/FONT&gt;&lt;/A&gt; che ha proposto tale classe nel suo framework chiamato Ocean. Ecco il codice, di cui faremo qualche commento dopo:&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;Imports&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt; System.Reflection&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;''' &lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: gray; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&amp;lt;summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;''' Provides loosely-coupled messaging between &lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;''' various colleague objects. All references to objects &lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;''' are stored weakly, to prevent memory leaks. &lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;''' &lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: gray; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&amp;lt;/summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;Public&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt; &lt;SPAN style="COLOR: blue"&gt;Class&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Messenger&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt;()&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' Registers a callback method to be invoked when a specific message is broadcasted. &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;param name="message"&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;The message to register for.&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/param&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;param name="callback"&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;The callback to be called when this message is broadcasted.&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/param&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt; Register(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; message &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;, &lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; callback &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;[Delegate]&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;.IsNullOrEmpty(message) &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Throw&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ArgumentException&lt;/SPAN&gt;(&lt;SPAN style="COLOR: #a31515"&gt;"'message' cannot be null or empty."&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; callback &lt;SPAN style="COLOR: blue"&gt;Is&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Throw&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ArgumentNullException&lt;/SPAN&gt;(&lt;SPAN style="COLOR: #a31515"&gt;"callback"&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Dim&lt;/SPAN&gt; parameters &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ParameterInfo&lt;/SPAN&gt;() = callback.Method.GetParameters()&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; parameters &lt;SPAN style="COLOR: blue"&gt;IsNot&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;AndAlso&lt;/SPAN&gt; parameters.Length &amp;gt; 1 &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Throw&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;InvalidOperationException&lt;/SPAN&gt;(&lt;SPAN style="COLOR: #a31515"&gt;"The registered delegate can have no more than one parameter."&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Dim&lt;/SPAN&gt; parameterType &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Type&lt;/SPAN&gt; = &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;((parameters &lt;SPAN style="COLOR: blue"&gt;Is&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;OrElse&lt;/SPAN&gt; parameters.Length = 0), &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt;, parameters(0).ParameterType)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_messageToActionsMap.AddAction(message, callback.Target, callback.Method, parameterType)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' Notifies all registered parties that a message is being broadcasted. &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;param name="message"&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;The message to broadcast.&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/param&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt; NotifyColleagues(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; message &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;.IsNullOrEmpty(message) &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Throw&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ArgumentException&lt;/SPAN&gt;(&lt;SPAN style="COLOR: #a31515"&gt;"'message' cannot be null or empty."&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Dim&lt;/SPAN&gt; actions = _messageToActionsMap.GetActions(message)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; actions &lt;SPAN style="COLOR: blue"&gt;IsNot&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;actions.ForEach(&lt;SPAN style="COLOR: blue"&gt;Function&lt;/SPAN&gt;(action) action.DynamicInvoke())&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' Notifies all registered parties that a message is being broadcasted. &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;param name="message"&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;The message to broadcast&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/param&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;param name="parameter"&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;The parameter to pass together with the message&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/param&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt; NotifyColleagues(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; message &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;, &lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; parameter &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;.IsNullOrEmpty(message) &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Throw&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ArgumentException&lt;/SPAN&gt;(&lt;SPAN style="COLOR: #a31515"&gt;"'message' cannot be null or empty."&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Dim&lt;/SPAN&gt; actions = _messageToActionsMap.GetActions(message)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; actions &lt;SPAN style="COLOR: blue"&gt;IsNot&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;actions.ForEach(&lt;SPAN style="COLOR: blue"&gt;Function&lt;/SPAN&gt;(action) action.DynamicInvoke(parameter))&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' This class is an implementation detail of the Messenger class. &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Private&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Class&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;MessageToActionsMap&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;' Stores a hash where the key is the message and the value is the list of callbacks to invoke. &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;ReadOnly&lt;/SPAN&gt; _map &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Dictionary&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;, &lt;SPAN style="COLOR: #2b91af"&gt;List&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;WeakAction&lt;/SPAN&gt;))()&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Friend&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt;()&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' Adds an action to the list. &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;param name="message"&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;The message to register.&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/param&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;param name="target"&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;The target object to invoke, or null.&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/param&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;param name="method"&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;The method to invoke.&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/param&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;param name="actionType"&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;The type of the Action delegate.&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/param&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Friend&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt; AddAction(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; message &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;, &lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; target &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt;, &lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; method &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;MethodInfo&lt;/SPAN&gt;, &lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; actionType &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Type&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; message &lt;SPAN style="COLOR: blue"&gt;Is&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Throw&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ArgumentNullException&lt;/SPAN&gt;(&lt;SPAN style="COLOR: #a31515"&gt;"message"&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; method &lt;SPAN style="COLOR: blue"&gt;Is&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Throw&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ArgumentNullException&lt;/SPAN&gt;(&lt;SPAN style="COLOR: #a31515"&gt;"method"&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;SyncLock&lt;/SPAN&gt; _map&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Not&lt;/SPAN&gt; _map.ContainsKey(message) &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_map(message) = &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;List&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;WeakAction&lt;/SPAN&gt;)()&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_map(message).Add(&lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;WeakAction&lt;/SPAN&gt;(target, method, actionType))&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;SyncLock&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' Gets the list of actions to be invoked for the specified message &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;param name="message"&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;The message to get the actions for&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/param&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;returns&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;Returns a list of actions that are registered to the specified message&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/returns&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Friend&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Function&lt;/SPAN&gt; GetActions(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; message &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;) &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;List&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;[Delegate]&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; message &lt;SPAN style="COLOR: blue"&gt;Is&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Throw&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;ArgumentNullException&lt;/SPAN&gt;(&lt;SPAN style="COLOR: #a31515"&gt;"message"&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Dim&lt;/SPAN&gt; actions &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;List&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;[Delegate]&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;SyncLock&lt;/SPAN&gt; _map&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Not&lt;/SPAN&gt; _map.ContainsKey(message) &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Return&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Dim&lt;/SPAN&gt; weakActions &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;List&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;WeakAction&lt;/SPAN&gt;) = _map(message)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;actions = &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;List&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;[Delegate]&lt;/SPAN&gt;)(weakActions.Count)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;For&lt;/SPAN&gt; i &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Integer&lt;/SPAN&gt; = weakActions.Count - 1 &lt;SPAN style="COLOR: blue"&gt;To&lt;/SPAN&gt; -1 + 1 &lt;SPAN style="COLOR: blue"&gt;Step&lt;/SPAN&gt; -1&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Dim&lt;/SPAN&gt; weakAction &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;WeakAction&lt;/SPAN&gt; = weakActions(i)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; weakAction &lt;SPAN style="COLOR: blue"&gt;Is&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Continue For&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Dim&lt;/SPAN&gt; action &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;[Delegate]&lt;/SPAN&gt; = weakAction.CreateAction()&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; action &lt;SPAN style="COLOR: blue"&gt;IsNot&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;actions.Add(action)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Else&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;' The target object is dead, so get rid of the weak action. &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;weakActions.Remove(weakAction)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Next&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;' Delete the list from the map if it is now empty. &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; weakActions.Count = 0 &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_map.Remove(message)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;SyncLock&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Return&lt;/SPAN&gt; actions&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Function&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Class&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' This class is an implementation detail of the MessageToActionsMap class. &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Private&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Class&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;WeakAction&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;ReadOnly&lt;/SPAN&gt; _delegateType &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Type&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;ReadOnly&lt;/SPAN&gt; _method &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;MethodInfo&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;ReadOnly&lt;/SPAN&gt; _targetRef &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;WeakReference&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' Constructs a WeakAction. &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: gray; FONT-SIZE: 10pt"&gt;&amp;lt;/summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt"&gt; &lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;param name="target"&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;The object on which the target method is invoked, or null if the method is static.&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/param&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;param name="method"&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;The MethodInfo used to create the Action.&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/param&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;param name="parameterType"&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;The type of parameter to be passed to the action. Pass null if there is no parameter.&lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/param&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Friend&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; target &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt;, &lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; method &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;MethodInfo&lt;/SPAN&gt;, &lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt; parameterType &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;Type&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; target &lt;SPAN style="COLOR: blue"&gt;Is&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_targetRef = &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Else&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_targetRef = &lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;WeakReference&lt;/SPAN&gt;(target)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_method = method&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; parameterType &lt;SPAN style="COLOR: blue"&gt;Is&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_delegateType = &lt;SPAN style="COLOR: blue"&gt;GetType&lt;/SPAN&gt;(&lt;SPAN style="COLOR: #2b91af"&gt;Action&lt;/SPAN&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Else&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;_delegateType = &lt;SPAN style="COLOR: blue"&gt;GetType&lt;/SPAN&gt;(&lt;SPAN style="COLOR: #2b91af"&gt;Action&lt;/SPAN&gt;(&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt; )).MakeGenericType(parameterType)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' Creates a "throw away" delegate to invoke the method on the target, or null if the target object is dead. &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;''' &lt;/SPAN&gt;&lt;SPAN style="COLOR: gray"&gt;&amp;lt;/summary&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt; &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Friend&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Function&lt;/SPAN&gt; CreateAction() &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;[Delegate]&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;' Rehydrate into a real Action object, so that the method can be invoked. &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; _targetRef &lt;SPAN style="COLOR: blue"&gt;Is&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Return&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;[Delegate]&lt;/SPAN&gt;.CreateDelegate(_delegateType, _method)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Else&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Try&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Dim&lt;/SPAN&gt; target &lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt; = _targetRef.Target&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt; target &lt;SPAN style="COLOR: blue"&gt;IsNot&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Return&lt;/SPAN&gt; &lt;SPAN style="COLOR: #2b91af"&gt;[Delegate]&lt;/SPAN&gt;.CreateDelegate(_delegateType, target, _method)&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Catch&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Try&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
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&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt; &lt;SPAN style="COLOR: blue"&gt;Function&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
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&lt;P align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Essenzialmente il metodo &lt;FONT color=#000000 face="Courier New"&gt;Register&lt;/FONT&gt; riceve il messaggio&amp;nbsp;del quale&amp;nbsp;gli oggetti "iscritti" riceveranno le notifiche e un delegate il cui compito &amp;#232; quello di eseguire l'azione desiderata al verificarsi dell'invio del messaggio. Il metodo &lt;FONT color=#000000 face="Courier New"&gt;NotifyToColleagues&lt;/FONT&gt;, invece, invia il messaggio a tutti gli oggetti in ascolto. Lo vedremo comunque in pratica nei post successivi, per cui non temete se al momento il discorso non vi sembra chiaro.&lt;/FONT&gt;&lt;/P&gt;
&lt;P align=justify&gt;&lt;FONT color=#000000 size=2 face=Verdana&gt;&lt;STRONG&gt;Fine della sesta parte&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Per ora ci fermiamo qui. Abbiamo implementato una classe &lt;FONT color=#000000 face="Courier New"&gt;Messenger&lt;/FONT&gt; per lo scambio di messaggi tra oggetti "colleghi" e la classe &lt;FONT color=#000000 face="Courier New"&gt;RelayCommand&lt;/FONT&gt;. Ci manca ancora un bel po', per realizzare quella che &amp;#232; un'applicazione M-V-VM abbastanza ben strutturata e nel prossimo post inizieremo a parlare di uno strato di servizi che permetter&amp;#224; al ViewModel di dialogare con i dati, senza sapere che al di sotto c'&amp;#232; Entity Framework. Cose decisamente interessanti.&lt;/FONT&gt;&lt;/P&gt;
&lt;P&gt;&lt;FONT color=#008000 size=2 face=Verdana&gt;&lt;STRONG&gt;&lt;EM&gt;Alessandro&lt;/EM&gt;&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;/P&gt;&lt;img src ="http://community.visual-basic.it/alessandro/aggbug/30558.aspx" width = "1" height = "1" /&gt;</description></item><item><dc:creator>Alessandro Del Sole</dc:creator><title>WPF: Introduzione al pattern Model-View-ViewModel per sviluppatori Visual Basic 2010 - quinta parte</title><link>http://community.visual-basic.it/alessandro/archive/2010/07/25/30457.aspx</link><pubDate>Sun, 25 Jul 2010 16:57:00 GMT</pubDate><guid>http://community.visual-basic.it/alessandro/archive/2010/07/25/30457.aspx</guid><wfw:comment>http://community.visual-basic.it/alessandro/comments/30457.aspx</wfw:comment><comments>http://community.visual-basic.it/alessandro/archive/2010/07/25/30457.aspx#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://community.visual-basic.it/alessandro/comments/commentRss/30457.aspx</wfw:commentRss><trackback:ping>http://community.visual-basic.it/alessandro/services/trackbacks/30457.aspx</trackback:ping><description>&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Dopo aver fatto una pausa pi&amp;#249; o meno lunga sulla trattazione del pattern &lt;FONT color=#a52a2a&gt;Model-View-ViewModel&lt;/FONT&gt; con &lt;FONT color=#000000&gt;WPF 4&lt;/FONT&gt; e &lt;FONT color=#008000&gt;Visual Basic 2010&lt;/FONT&gt;, riprendiamo il discorso al punto in cui vi avevo promesso di continuare, ossia parlare di questo pattern nell&amp;#8217;ambito di un contesto sicuramente pi&amp;#249; interessante come quello di adottarlo nei confronti di &lt;FONT color=#000000&gt;ADO.NET Entity Framework&lt;/FONT&gt;. Prima di addentrarci nel codice, sono opportune alcune illustrazioni discorsive.&lt;/FONT&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;STRONG&gt;&lt;FONT color=#000000 size=2 face=Verdana&gt;Dove vogliamo arrivare&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Alla fine della serie di post arriveremo a realizzare questo:&lt;/FONT&gt;&lt;/P&gt;&lt;IMG src="/images/community_visual-basic_it/alessandro/586/o_MVVM_EF1.jpg"&gt; 
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Quindi una semplice applicazione master-details, che permetter&amp;#224; di lanciare anche una finestra. Banale, indubbiamente, se si ragiona per gestori di eventi e click invece che per command binding, data binding e ViewModel. Ci renderemo infatti conto di come sia complesso questo pattern ma anche del perch&amp;#233; ha i suoi benefici. Parleremo di &lt;FONT color=#000000&gt;message broker&lt;/FONT&gt;, di &lt;FONT color=#000000&gt;service locators&lt;/FONT&gt; e altro.&amp;nbsp;Non ho l'obiettivo n&amp;#232; tanto meno la pretesa di illustrare un'applicazione reale. L'obiettivo che mi pongo, non solo come "relatore" ma come "studioso" del pattern, se volete, &amp;#232; quello di capirne i concetti, capire come funziona, capire il livello di astrazione da raggiungere. E' una precisazione che tenevo a fare.&lt;/FONT&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;STRONG&gt;&lt;FONT color=#000000 size=2 face=Verdana&gt;Non sono esente da errori&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Considerato quanto affermato al paragrafo precedente, non sono esente da errori. Ribadisco di non essere un guru di MVVM, semplicemente condivido con chi ha voglia di seguirmi quello che &amp;#232; il percorso che sto personalmente facendo nello studio del pattern. Per tale ragione non tutto potrebbe essere perfetto e ben vengano le correzioni e i feedback di chi, invece, padroneggia la materia.&lt;/FONT&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;STRONG&gt;&lt;FONT color=#000000 size=2 face=Verdana&gt;Quante possibilit&amp;#224;, quante "non regole"...&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Gi&amp;#224; in precedenza abbiamo detto che MVVM &amp;#232; un pattern, non una regola. E' un insieme di linee guida che ha una finalit&amp;#224; ben precisa, certo, ma ci sono tante, tantissime varianti e questo pu&amp;#242; portare a confusione. La verit&amp;#224; &amp;#232; che nel momento in cui stavo per iniziare la serie di post dedicata a MVVM con Entity Framework, ho capito che non era poi cos&amp;#236; tutto scontato e studi ulteriori mi hanno permesso di capire quanto invece fosse il vero lavoro da fare per arrivare a un certo livello di astrazione, in questo aiutato dalle indicazioni di &lt;A href="http://blogs.ugidotnet.org/corrado"&gt;&lt;FONT color=#000000&gt;Corrado&lt;/FONT&gt;&lt;/A&gt;, &lt;A href="http://blogs.ugidotnet.org/pape"&gt;&lt;FONT color=#000000&gt;Andrea&lt;/FONT&gt;&lt;/A&gt;, &lt;A href="http://www.iamraf.net/"&gt;&lt;FONT color=#000000&gt;Raf&lt;/FONT&gt;&lt;/A&gt;, &lt;A href="http://www.davidezordan.net/blog/"&gt;&lt;FONT color=#000000&gt;Davide&lt;/FONT&gt;&lt;/A&gt;, &lt;A href="http://karlshifflett.wordpress.com/"&gt;&lt;FONT color=#000000&gt;Karl Shifflett&lt;/FONT&gt;&lt;/A&gt;. Banalmente basterebbe far interagire il ViewModel con il DAL; funziona, senz'altro, ma non &amp;#232; "pulito". Ho scovato esempi su Internet in cui si faceva in questo modo, oppure esempi molto pi&amp;#249; complessi e "astrattivi" ma poco calzanti, a mio avviso. Mi sono convinto della bont&amp;#224; delle indicazioni ricevute dai "colleghi" MVP e su questa falsariga sono andato avanti. Il tutto, ripeto, pu&amp;#242; contenere degli errori che prontamente saranno fixati. Ora basta ciance, mettiamoci all'opera.&lt;/FONT&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;STRONG&gt;&lt;FONT color=#000000 size=2 face=Verdana&gt;Creazione del progetto&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Dopo aver avviato &lt;FONT color=#a52a2a&gt;Microsoft Visual Studio 2010&lt;/FONT&gt;, creiamo un nuovo progetto WPF 4 con &lt;FONT color=#008000&gt;Visual Basic 2010&lt;/FONT&gt;. In questo primo post ci sar&amp;#224; poco di MVVM, prepareremo infatti la base di quanto ci servir&amp;#224; nei prossimi post. All'interno di Solution Explorer creiamo le seguenti folders: Models (che conterr&amp;#224; i nostri dati), ViewModels (per tutti i ViewModel), Views (per tutte le View), Commands (che conterr&amp;#224; le logiche di implementazione dei comandi), Helpers (che conterr&amp;#224; classi di supporto) e Services (che conterr&amp;#224; interfacce e classi di servizio che vedremo successivamente).&lt;/FONT&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;STRONG&gt;&lt;FONT color=#000000 size=2 face=Verdana&gt;L'Entity Data Model, ovvero il nostro Model&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;&lt;FONT color=#008000&gt;ADO.NET Entity Framework&lt;/FONT&gt; &amp;#232; una tecnologia complessa per l'accesso ai dati. Non ci addentriamo in discorsi di tipo "domani model" et similia, semplicemente utilizzeremo Entity Framework come strato di accesso ai dati nei confronti del database dimostrativo Northwind, basato su SQL Server, del quale mapperemo come oggetti .NET tre tabelle tipiche: Customers, Orders e Order Details. Ci&amp;#242; premesso, tasto destro sul nome del progetto -&amp;gt; &lt;FONT color=#000000&gt;Add|New Item&lt;/FONT&gt; -&amp;gt; scheda &lt;FONT color=#000000&gt;Data&lt;/FONT&gt; e template &lt;FONT color=#000000&gt;ADO.NET Entity Data Model&lt;/FONT&gt;. Assegnamo all'EDM il nome &lt;FONT color=#000000&gt;Northwind.edmx&lt;/FONT&gt; e procediamo tramite il wizard selezionando il db Northwind e lasciando inalterate le impostazioni di default, accertandoci di selezionare le tabelle richieste come in figura: &lt;/FONT&gt;&lt;/P&gt;&lt;IMG src="/images/community_visual-basic_it/alessandro/586/o_MVVM_EF2.jpg"&gt; 
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Al termine della procedura guidata il designer di Entity Framework mostrer&amp;#224; in Visual Studio 2010 la rappresentazione grafica del mapping ottenuto, visibile in figura:&lt;/FONT&gt;&lt;/P&gt;&lt;IMG src="/images/community_visual-basic_it/alessandro/586/o_MVVM_EF3.jpg"&gt; 
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;A questo punto abbiamo delle classi che rappresentano i nostri dati e per tale ragione possono essere considerate il nostro Model. &lt;/FONT&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;STRONG&gt;&lt;FONT color=#000000 size=2 face=Verdana&gt;Considerazioni sulle Entities come Model&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Come detto, le entit&amp;#224; possono essere considerate come il nostro Model. Di default le entit&amp;#224; implementano l'interfaccia &lt;FONT color=#000000 face="Courier New"&gt;INotifyPropertyChanged&lt;/FONT&gt; e questa &amp;#232; una ragione in pi&amp;#249; per considerarle come Model. In realt&amp;#224;, nei primi post su MVVM tale interfaccia &amp;#232; stata implementata nel ViewModel al fine di inviare notifiche alle View. Non &amp;#232; di certo un male se essa &amp;#232; implementata anche nel Model, fornendo un punto di notifica eventuale anche verso oggetti esterni come pu&amp;#242; essere per l'appunto un ViewModel.&lt;/FONT&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;STRONG&gt;&lt;FONT color=#000000 size=2 face=Verdana&gt;Implementare la validazione dei dati&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;In questo post non parler&amp;#242; di ViewModel. Piuttosto passeremo ad un qualcosa che precedentemente abbiamo visto solo nell'ultimo post, ossia prevedere delle regole di validazione. Facendo riferimento alla figura iniziale dell'applicazione che vogliamo realizzare, notiamo come sia possibile gestire gli ordini di ciascun cliente. Ipotizziamo che un ordine, nuovo o esistente, possa essere accettato solo qualora venga immesso lo Stato di destinazione, che nel nostro codice &amp;#232; rappresentato dalla propriet&amp;#224; &lt;FONT color=#000000 face="Courier New"&gt;ShipCountry&lt;/FONT&gt; della classe &lt;FONT color=#000000 face="Courier New"&gt;Order&lt;/FONT&gt;. Se avete un po' di dimestichezza con Entity Framework, sapete che il runtime genera due metodi utili allo scopo, &lt;FONT color=#000000 face="Courier New"&gt;OnXXXChanging&lt;/FONT&gt; e &lt;FONT color=#000000 face="Courier New"&gt;OnXXXChanged&lt;/FONT&gt; dove &lt;FONT color=#000000&gt;XXX&lt;/FONT&gt; &amp;#232; il nome della propriet&amp;#224; da validare. Nel nostro caso, avremo &lt;FONT color=#000000 face="Courier New"&gt;OnShipCountryChanging&lt;/FONT&gt; e &lt;FONT color=#000000 face="Courier New"&gt;OnShipCountryChanged&lt;/FONT&gt;. A noi interessa in modo particolare quest'ultimo, che viene richiamato quando la propriet&amp;#224; subisce una modifica. Poich&amp;#233; &amp;#232; buona regola di programmazione quella di non toccare i file autogenerati da Visual Studio, possiamo sfruttare le caratteristiche delle classi parziali e dei metodi parziali. In parole povere, creiamo una classe parziale &lt;FONT color=#000000 face="Courier New"&gt;Order&lt;/FONT&gt; che estenda quella autogenerata. Detto ci&amp;#242;, nella cartella Models del nostro progetto aggiungiamo una nuova classe e chiamiamo il file di codice come Order.vb. In questa classe: &lt;/FONT&gt;&lt;/P&gt;
&lt;OL&gt;
&lt;LI&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;l'intestazione sar&amp;#224; di &lt;FONT face="Courier New"&gt;Partial Class&lt;/FONT&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;/LI&gt;
&lt;LI&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;implementeremo l'interfaccia &lt;FONT color=#000000 face="Courier New"&gt;IDataErrorInfo&lt;/FONT&gt; per la validazione dei dati&lt;/FONT&gt;&lt;/P&gt;&lt;/LI&gt;
&lt;LI&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;implementeremo la logica di validazione&lt;/FONT&gt;&lt;/P&gt;&lt;/LI&gt;
&lt;LI&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;all'interno del metodo &lt;FONT color=#000000 face="Courier New"&gt;OnShipCountryChanged&lt;/FONT&gt; invocheremo l'aggiunta o la rimozione di un errore alla collezione degli errori di validazione, a seconda della validit&amp;#224; del valore immesso.&lt;/FONT&gt;&lt;/P&gt;&lt;/LI&gt;&lt;/OL&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Il codice della classe &amp;#232; il seguente, opportunamente commentato:&lt;/FONT&gt;&lt;/P&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;Imports&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt; System.ComponentModel&lt;?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;Partial&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Class&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: #2b91af"&gt;Order&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt"&gt;Implements&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: #2b91af"&gt;IDataErrorInfo&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;'Collezione di errore/descrizione&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;Private&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt; m_validationErrors &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: #2b91af"&gt;Dictionary&lt;/SPAN&gt;&lt;FONT color=#000000&gt;(&lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Of&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;&lt;FONT color=#000000&gt;, &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;&lt;FONT color=#000000&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt"&gt;'Aggiunge un errore alla collezione, se non gi&amp;#224; presente&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;'con la stessa chiave&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Private&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;FONT color=#000000&gt; AddError(&lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt;&lt;FONT color=#000000&gt; columnName &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;&lt;FONT color=#000000&gt;, &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt;&lt;FONT color=#000000&gt; msg &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;&lt;FONT color=#000000&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Not&lt;/SPAN&gt;&lt;FONT color=#000000&gt; m_validationErrors.ContainsKey(columnName) &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;m_validationErrors.Add(columnName, msg)&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt"&gt;End&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;'Rimuove un errore dalla collezione, se presente&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;Private&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;FONT color=#000000&gt; RemoveError(&lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt;&lt;FONT color=#000000&gt; columnName &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;&lt;FONT color=#000000&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;FONT color=#000000&gt; m_validationErrors.ContainsKey(columnName) &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;m_validationErrors.Remove(columnName)&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt"&gt;End&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;'Estende la classe con una propriet&amp;#224; che determina&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;'se l'istanza ha errori di validazione&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;Public&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;ReadOnly&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Property&lt;/SPAN&gt;&lt;FONT color=#000000&gt; HasErrors() &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Boolean&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Get&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Return&lt;/SPAN&gt;&lt;FONT color=#000000&gt; m_validationErrors.Count &amp;gt; 0&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt"&gt;End&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Get&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Property&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;'Restituisce un messaggio di errore&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;'In questo caso &amp;#232; un messaggio generico, che viene&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;'restituito se l'elenco di errori contiene elementi&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;Public&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;ReadOnly&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Property&lt;/SPAN&gt;&lt;FONT color=#000000&gt; [Error] &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Implements&lt;/SPAN&gt;&lt;FONT color=#000000&gt; System.ComponentModel.&lt;/FONT&gt;&lt;SPAN style="COLOR: #2b91af"&gt;IDataErrorInfo&lt;/SPAN&gt;&lt;FONT color=#000000&gt;.Error&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Get&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;FONT color=#000000&gt; m_validationErrors.Count &amp;gt; 0 &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Return&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: #a31515"&gt;"Order data is invalid"&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt"&gt;Else&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Return&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Get&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Property&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Default&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;ReadOnly&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Property&lt;/SPAN&gt;&lt;FONT color=#000000&gt; Item(&lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt;&lt;FONT color=#000000&gt; columnName &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;&lt;FONT color=#000000&gt;) &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;&lt;FONT color=#000000&gt; _&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Implements&lt;/SPAN&gt;&lt;FONT color=#000000&gt; System.ComponentModel.&lt;/FONT&gt;&lt;SPAN style="COLOR: #2b91af"&gt;IDataErrorInfo&lt;/SPAN&gt;&lt;FONT color=#000000&gt;.Item&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Get&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;FONT color=#000000&gt; m_validationErrors.ContainsKey(columnName) &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Return&lt;/SPAN&gt;&lt;FONT color=#000000&gt; m_validationErrors(columnName).ToString&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Else&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Return&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Nothing&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Get&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt"&gt;End&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Property&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;'Metodo parziale che esegue la validazione&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;Private&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;FONT color=#000000&gt; OnShipCountryChanged()&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;&lt;FONT color=#000000&gt;.IsNullOrEmpty(&lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Me&lt;/SPAN&gt;&lt;FONT color=#000000&gt;.ShipCountry) &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Me&lt;/SPAN&gt;&lt;FONT color=#000000&gt;.AddError(&lt;/FONT&gt;&lt;SPAN style="COLOR: #a31515"&gt;"ShipCountry"&lt;/SPAN&gt;&lt;FONT color=#000000&gt;, &lt;/FONT&gt;&lt;SPAN style="COLOR: #a31515"&gt;"You need to specify the ship country"&lt;/SPAN&gt;&lt;FONT color=#000000&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Else&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Me&lt;/SPAN&gt;&lt;FONT color=#000000&gt;.RemoveError(&lt;/FONT&gt;&lt;SPAN style="COLOR: #a31515"&gt;"ShipCountry"&lt;/SPAN&gt;&lt;FONT color=#000000&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Public&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;New&lt;/SPAN&gt;&lt;FONT color=#000000&gt;()&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt"&gt;'Gestendo quest'evento possiamo notificare alla UI&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;'che l'associazione con il Customer &amp;#232; cambiata&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;AddHandler&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Me&lt;/SPAN&gt;&lt;FONT color=#000000&gt;.CustomerReference.AssociationChanged, &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;AddressOf&lt;/SPAN&gt;&lt;FONT color=#000000&gt; Customer_AssociationChanged&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt"&gt;'Imposta un valore di default&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Me&lt;/SPAN&gt;&lt;FONT color=#000000&gt;.ShipCountry = &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;String&lt;/SPAN&gt;&lt;FONT color=#000000&gt;.Empty&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;'Aggiunge subito l'errore quando un nuovo ordine viene creato,&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;'di modo che l'utente sia obbligato a fixare il problema&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;Me&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt;.AddError(&lt;/FONT&gt;&lt;SPAN style="COLOR: #a31515"&gt;"ShipCountry"&lt;/SPAN&gt;&lt;FONT color=#000000&gt;, &lt;/FONT&gt;&lt;SPAN style="COLOR: #a31515"&gt;"You need to specify the ship country"&lt;/SPAN&gt;&lt;FONT color=#000000&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt"&gt;End&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: green"&gt;'Evento che viene generato nel caso in cui l'utente cambia &lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: green; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;'l'associazione tra ordine e cliente&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Private&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;FONT color=#000000&gt; Customer_AssociationChanged(&lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt;&lt;FONT color=#000000&gt; sender &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Object&lt;/SPAN&gt;&lt;FONT color=#000000&gt;, _&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;ByVal&lt;/SPAN&gt;&lt;FONT color=#000000&gt; e &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;As&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: #2b91af"&gt;CollectionChangeEventArgs&lt;/SPAN&gt;&lt;FONT color=#000000&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;FONT color=#000000&gt; e.Action = &lt;/FONT&gt;&lt;SPAN style="COLOR: #2b91af"&gt;CollectionChangeAction&lt;/SPAN&gt;&lt;FONT color=#000000&gt;.Remove &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;OnPropertyChanging(&lt;/FONT&gt;&lt;SPAN style="COLOR: #a31515"&gt;"Customer"&lt;/SPAN&gt;&lt;FONT color=#000000&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Else&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;FONT color=#000000&gt; e.Action = &lt;/FONT&gt;&lt;SPAN style="COLOR: #2b91af"&gt;CollectionChangeAction&lt;/SPAN&gt;&lt;FONT color=#000000&gt;.Add &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Then&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;Me&lt;/SPAN&gt;&lt;FONT color=#000000&gt;.RemoveError(&lt;/FONT&gt;&lt;SPAN style="COLOR: #a31515"&gt;"Customer"&lt;/SPAN&gt;&lt;FONT color=#000000&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;OnPropertyChanged(&lt;/FONT&gt;&lt;SPAN style="COLOR: #a31515"&gt;"Customer"&lt;/SPAN&gt;&lt;FONT color=#000000&gt;)&lt;o:p&gt;&lt;/o:p&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;If&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/FONT&gt;&lt;/SPAN&gt;&lt;SPAN style="COLOR: blue"&gt;End&lt;/SPAN&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Sub&lt;/SPAN&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;FONT color=#000000&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;End&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 10pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;FONT color=#000000&gt; &lt;/FONT&gt;&lt;SPAN style="COLOR: blue"&gt;Class&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;/FONT&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Di interessante rileviamo il gestore di evento &lt;FONT color=#000000 face="Courier New"&gt;Customer.AssociationChanged&lt;/FONT&gt; che ci permette di verificare che sia cambiata l'associazione tra ordine corrente e cliente. &lt;/FONT&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;STRONG&gt;&lt;FONT color=#000000 size=2 face=Verdana&gt;Fine della prima parte&lt;/FONT&gt;&lt;/STRONG&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;Per il momento ci fermiamo qui, potendo dire di aver completato l'aggiunta del Model. Nel prossimo post vedremo come implementare uno strato di servizi che consenta ai ViewModel di lavorare con i dati, pur non sapendo che sta interagendo con Entity Framework, al fine di favorire un adeguato livello di astrazione. Come sempre, vi invito a lasciare i vostri commenti/suggerimenti/critiche/segnalazioni di imprecisioni. Non rilascio codice da scaricare, lo far&amp;#242; al termine della serie di post con il download dell'applicazione completa, cos&amp;#236; vi costringo a seguirmi :-)&lt;/FONT&gt;&lt;/P&gt;
&lt;P class=auto-style1 align=justify&gt;&lt;FONT color=#008000 size=2 face=Verdana&gt;&lt;STRONG&gt;&lt;EM&gt;Alessandro&lt;/EM&gt;&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/P&gt;&lt;img src ="http://community.visual-basic.it/alessandro/aggbug/30457.aspx" width = "1" height = "1" /&gt;</description></item><item><dc:creator>Alessandro Del Sole</dc:creator><title>WPF 4: "WPF Tracing"</title><link>http://community.visual-basic.it/alessandro/archive/2010/07/22/30441.aspx</link><pubDate>Thu, 22 Jul 2010 15:30:00 GMT</pubDate><guid>http://community.visual-basic.it/alessandro/archive/2010/07/22/30441.aspx</guid><wfw:comment>http://community.visual-basic.it/alessandro/comments/30441.aspx</wfw:comment><comments>http://community.visual-basic.it/alessandro/archive/2010/07/22/30441.aspx#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://community.visual-basic.it/alessandro/comments/commentRss/30441.aspx</wfw:commentRss><trackback:ping>http://community.visual-basic.it/alessandro/services/trackbacks/30441.aspx</trackback:ping><description>&lt;FONT color=#0000ff size=2 face=Verdana&gt;Un'altra novit&amp;#224; in &lt;FONT color=#000000&gt;WPF 4&lt;/FONT&gt;, anche se per essere precisi &amp;#232; una novit&amp;#224; di &lt;FONT color=#008000&gt;Visual Studio 2010&lt;/FONT&gt; che interviene verso WPF, &amp;#232; il cosiddetto &lt;FONT color=#000000&gt;WPF Tracing&lt;/FONT&gt;, che permette di ottenere informazioni di debug molto pi&amp;#249; dettagliate, che si rivelano molto utili soprattutto nel risolvere problemi legati al data-binding (ma non solo, ovviamente). Per attivare il tracing andiamo in &lt;FONT color=#000000&gt;Tools|Options|Debugging&lt;/FONT&gt;, quindi selezioniamo la voce &lt;FONT color=#000000&gt;Output Window&lt;/FONT&gt;. Basta andare nel gruppo chiamato &lt;FONT color=#000000&gt;WPF Trace Settings&lt;/FONT&gt; e selezionare quale area del runtime di WPF si desidera conoscere dettagliatamente in fase di debug ed &amp;#232; possibile specificare il livello di informazione da ottenere attraverso le apposite combobox a fianco di ciascuna voce, come si pu&amp;#242; vedere dalla seguente figura:&lt;/FONT&gt;
&lt;DIV style="LINE-HEIGHT: normal"&gt;&lt;SPAN style="FONT-FAMILY: Verdana"&gt;&lt;/SPAN&gt;&amp;nbsp;&lt;/DIV&gt;
&lt;DIV style="LINE-HEIGHT: normal"&gt;&lt;SPAN style="FONT-FAMILY: Verdana"&gt;&lt;SPAN style="FONT-SIZE: 8pt"&gt;&lt;FONT size=2&gt;&lt;IMG alt="" src="/images/community_visual-basic_it/alessandro/627/o_adsWPF4_3.jpg"&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/DIV&gt;
&lt;DIV style="LINE-HEIGHT: normal"&gt;&lt;SPAN style="FONT-FAMILY: Verdana"&gt;&lt;/SPAN&gt;&amp;nbsp;&lt;/DIV&gt;
&lt;DIV style="LINE-HEIGHT: normal"&gt;&lt;SPAN style="FONT-FAMILY: Verdana"&gt;&lt;SPAN style="FONT-SIZE: 8pt"&gt;&lt;FONT color=#0000ff size=2&gt;In questo modo quando l&amp;#8217;applicazione &amp;#232; eseguita attraverso il debugger, nella finestra di output verranno mostrati i messaggi rilevati dal debugger in merito alla specifica categoria selezionata.&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/DIV&gt;
&lt;DIV style="LINE-HEIGHT: normal"&gt;&lt;SPAN style="FONT-FAMILY: Verdana"&gt;&lt;SPAN style="FONT-SIZE: 8pt"&gt;&lt;FONT color=#0000ff size=2&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&amp;nbsp;&lt;/DIV&gt;
&lt;DIV style="LINE-HEIGHT: normal"&gt;&lt;SPAN style="FONT-FAMILY: Verdana"&gt;&lt;SPAN style="FONT-SIZE: 8pt"&gt;&lt;FONT color=#008000 size=2&gt;&lt;STRONG&gt;&lt;EM&gt;Alessandro&lt;/EM&gt;&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/SPAN&gt;&lt;/SPAN&gt;&lt;/DIV&gt;&lt;img src ="http://community.visual-basic.it/alessandro/aggbug/30441.aspx" width = "1" height = "1" /&gt;</description></item><item><dc:creator>Alessandro Del Sole</dc:creator><title>WPF 4: Bindable runs</title><link>http://community.visual-basic.it/alessandro/archive/2010/07/21/30436.aspx</link><pubDate>Wed, 21 Jul 2010 12:00:00 GMT</pubDate><guid>http://community.visual-basic.it/alessandro/archive/2010/07/21/30436.aspx</guid><wfw:comment>http://community.visual-basic.it/alessandro/comments/30436.aspx</wfw:comment><comments>http://community.visual-basic.it/alessandro/archive/2010/07/21/30436.aspx#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://community.visual-basic.it/alessandro/comments/commentRss/30436.aspx</wfw:commentRss><trackback:ping>http://community.visual-basic.it/alessandro/services/trackbacks/30436.aspx</trackback:ping><description>&lt;P align=justify&gt;&lt;FONT color=#0000ff&gt;&lt;FONT size=2&gt;&lt;FONT face=Verdana&gt;Una delle novit&amp;#224; introdotte in &lt;FONT color=#008000&gt;WPF&lt;/FONT&gt; con &lt;FONT color=#a52a2a&gt;.NET Framework 4.0&lt;/FONT&gt; &amp;#232; costituita dai c.d. "bindable Runs". Un oggetto &lt;A href="http://msdn.microsoft.com/en-us/library/system.windows.documents.run.aspx"&gt;&lt;FONT color=#000000 face="Courier New"&gt;Run&lt;/FONT&gt;&lt;/A&gt; consente di mostrare testo formattato (o meno) all'interno di documenti dinamici, come ad esempio i FlowDocument. La novit&amp;#224; &amp;#232; che ora il testo pu&amp;#242; provenire da un altro controllo, risorsa od origine dati collegata in data-binding. Tralasciando come il contenuto di un Run possa essere formattato (il link precedente alla documentazione MSDN mostra tutti i dettagli del caso), vediamo un semplicissimo esempio di codice in cui un oggetto Run &amp;#232; in grado di mostrare, tramite binding, il contenuto della digitazione all'interno di una TextBox, riflettendo il contenuto stesso all'interno del FlowDocument:&lt;/FONT&gt;&lt;/FONT&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;FONT size=2&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&amp;lt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;StackPanel&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;FONT size=2&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&amp;lt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;TextBox&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: red; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt; Name&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;="TextBox1"/&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;FONT size=2&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&amp;lt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;FlowDocumentReader&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;FONT size=2&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&amp;lt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;FlowDocument&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;FONT size=2&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&amp;lt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;Paragraph&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;FONT size=2&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&amp;lt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;Run&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: red; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt; Text&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;="This is a bindable run demo"/&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;FONT size=2&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&amp;lt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;Run&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: red; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt; Text&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;="{&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;Binding&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: red; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt; ElementName&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;=TextBox1,&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: red; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt; Path&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;=Text}"/&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;FONT size=2&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt; mso-ansi-language: EN-US" lang=EN-US&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt"&gt;&amp;lt;/&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt"&gt;Paragraph&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt"&gt;&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 8pt"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;FONT size=2&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt"&gt;&amp;lt;/&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt"&gt;FlowDocument&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt"&gt;&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 8pt"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;FONT size=2&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt"&gt;&amp;lt;/&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt"&gt;FlowDocumentReader&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt"&gt;&amp;gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; FONT-SIZE: 8pt"&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;FONT size=2&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt"&gt;&lt;SPAN style="mso-spacerun: yes"&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/SPAN&gt;&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt"&gt;&amp;lt;/&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: #a31515; FONT-SIZE: 8pt"&gt;StackPanel&lt;/SPAN&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt"&gt;&amp;gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/FONT&gt;&lt;/P&gt;
&lt;P align=justify&gt;
&lt;P align=justify&gt;&lt;FONT color=#0000ff size=2 face=Verdana&gt;In sostanza si utilizza la gi&amp;#224; nota markup extension &lt;FONT color=#a52a2a face="Courier New"&gt;Binding&lt;/FONT&gt;. Gli usi veri e propri saranno chiaramente diversi, quello che &amp;#232; interessante &amp;#232; che questo tipo di tecnica potr&amp;#224; influenzare a runtime i documenti dinamici a seconda del variare degli oggetti "bindati" al Run.&lt;/FONT&gt;&lt;/P&gt;
&lt;P style="LINE-HEIGHT: normal; MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none" class=MsoNormal&gt;&lt;SPAN style="FONT-FAMILY: 'Courier New'; COLOR: blue; FONT-SIZE: 8pt"&gt;&lt;o:p&gt;&lt;FONT color=#008000 size=2 face=Verdana&gt;&lt;STRONG&gt;&lt;EM&gt;Alessandro&lt;/EM&gt;&lt;/STRONG&gt;&lt;/FONT&gt;&lt;/o:p&gt;&lt;/SPAN&gt;&lt;/P&gt;&lt;/P&gt;&lt;img src ="http://community.visual-basic.it/alessandro/aggbug/30436.aspx" width = "1" height = "1" /&gt;</description></item></channel></rss>