http://blogs.msdn.com/johan/archive/2008/01/30/implicit-casting-in-datarepeater-not-working-in-certain-scenarios-after-sp1.aspxProblem Using the following VB-syntax in a DataRepeater will no longer work after applying .NET Framework 2.0 Service Pack 1 in a medium-trust environment. &lt;asp:Repeater ID="Repeater1" runat="server"&gt; &lt;ItemTemplate&gt; &lt;%#Container.DataItem("data")%&gt;&lt;bren-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/johan/archive/2008/01/30/implicit-casting-in-datarepeater-not-working-in-certain-scenarios-after-sp1.aspx#7326047Wed, 30 Jan 2008 16:00:25 GMT91d46819-8472-40ad-a661-2c78acb4018c:7326047MSDN Blog Postings » 2008 » January » 30<p>PingBack from <a rel="nofollow" target="_new" href="http://msdnrss.thecoderblogs.com/2008/01/30/">http://msdnrss.thecoderblogs.com/2008/01/30/</a></p> http://blogs.msdn.com/johan/archive/2008/01/30/implicit-casting-in-datarepeater-not-working-in-certain-scenarios-after-sp1.aspx#8559964Thu, 29 May 2008 23:14:37 GMT91d46819-8472-40ad-a661-2c78acb4018c:8559964Tom<p>This issue applies to high-trust as well, as I have discovered today.</p>