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  <title>DevForce Community Forum : How to invoke instance verification</title>
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   <title>How to invoke instance verification : Once again Greg, you are right....</title>
   <link>http://www.ideablade.com/forum/forum_posts.asp?TID=1012&amp;PID=3681#3681</link>
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    <![CDATA[<strong>Author:</strong> <a href="http://www.ideablade.com/forum/member_profile.asp?PF=38" rel="nofollow">rclarke</a><br /><strong>Subject:</strong> 1012<br /><strong>Posted:</strong> 03-Dec-2008 at 1:24pm<br /><br />Once again Greg, you are right.]]>
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   <pubDate>Wed, 03 Dec 2008 13:24:49 -700</pubDate>
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   <title>How to invoke instance verification :  Originally posted by rclarkeIn...</title>
   <link>http://www.ideablade.com/forum/forum_posts.asp?TID=1012&amp;PID=3680#3680</link>
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    <![CDATA[<strong>Author:</strong> <a href="http://www.ideablade.com/forum/member_profile.asp?PF=4" rel="nofollow">GregD</a><br /><strong>Subject:</strong> 1012<br /><strong>Posted:</strong> 03-Dec-2008 at 11:53am<br /><br /><table width="99%"><tr><td class="BBquote"><strong><em>Originally posted by rclarke</strong></em><br /><br />In DevForce Classic instance verification was executed as a method on the entity (i.e. &lt;Entity&gt;.Verify). How is this done in Devforce EF?</td></tr></table> <DIV>&nbsp;</DIV><DIV><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 'Arial','sans-serif'"><DIV>Sounds like your model had a BaseEntity as used in the Verification sample code and tutorials.&nbsp; That Verify() method you were using was defined in the BaseEntity, not in DevForce. It implemented a Verify() method that essentially did this:<?: prefix = o ns = "urn:schemas-microsoft-com:office:office" /><O:P></O:P></SPAN></DIV><P style="MARGIN: 0in 0in 0pt" ="Ms&#111;normal"><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 'Arial','sans-serif'">&nbsp; <O:P></O:P></SPAN></P><P style="MARGIN: 0in 0in 0pt; TEXT-INDENT: 0.5in" ="Ms&#111;normal"><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 'Courier New'">this.VerifierEngine.Execute(this);&nbsp; //v3 code<O:P></O:P></SPAN></P><P style="MARGIN: 0in 0in 0pt" ="Ms&#111;normal"><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 'Arial','sans-serif'"><O:P>&nbsp;</O:P></SPAN></P><P style="MARGIN: 0in 0in 0pt" ="Ms&#111;normal"><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 'Arial','sans-serif'">where this is the BaseEntity instance.<O:P></O:P></SPAN></P><P style="MARGIN: 0in 0in 0pt" ="Ms&#111;normal"><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 'Arial','sans-serif'"><O:P></O:P></SPAN></P><P style="MARGIN: 0in 0in 0pt" ="Ms&#111;normal"><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 'Arial','sans-serif'"><O:P>&nbsp;</O:P></SPAN></P><P style="MARGIN: 0in 0in 0pt" ="Ms&#111;normal"><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 'Arial','sans-serif'">For v4 the equivalent would be:<O:P></O:P></SPAN></P><P style="MARGIN: 0in 0in 0pt" ="Ms&#111;normal"><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 'Arial','sans-serif'"><O:P>&nbsp;</O:P></SPAN></P><P style="MARGIN: 0in 0in 0pt" ="Ms&#111;normal"><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 'Courier New'">&nbsp;&nbsp;&nbsp; private VerifierResultCollection Verify() {<O:P></O:P></SPAN></P><P style="MARGIN: 0in 0in 0pt" ="Ms&#111;normal"><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 'Courier New'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return this.EntityAspect.VerifierEngine.Execute(this);&nbsp;&nbsp;&nbsp; <O:P></O:P></SPAN></P><P style="MARGIN: 0in 0in 0pt" ="Ms&#111;normal"><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 'Courier New'">&nbsp;&nbsp;&nbsp; }</SPAN><SPAN style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: 'Arial','sans-serif'">&nbsp; </P><DIV><O:P></O:P></DIV></SPAN></DIV><span style="font-size:10px"><br /><br />Edited by GregD - 03-Dec-2008 at 12:24pm</span>]]>
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   <pubDate>Wed, 03 Dec 2008 11:53:45 -700</pubDate>
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   <title>How to invoke instance verification : In DevForce Classic instance verification...</title>
   <link>http://www.ideablade.com/forum/forum_posts.asp?TID=1012&amp;PID=3673#3673</link>
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    <![CDATA[<strong>Author:</strong> <a href="http://www.ideablade.com/forum/member_profile.asp?PF=38" rel="nofollow">rclarke</a><br /><strong>Subject:</strong> 1012<br /><strong>Posted:</strong> 02-Dec-2008 at 11:46am<br /><br />In DevForce Classic instance verification was executed as a method on the entity (i.e. &lt;Entity&gt;.Verify). How is this done in Devforce EF?]]>
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   <pubDate>Tue, 02 Dec 2008 11:46:35 -700</pubDate>
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