So I'm upgrading my app to .NET 3.5 at last and I'm running into a strange issue. Seems like a bug to me and I'm wondering if anyone has seen this before.
Here's the VERY SIMPLE sample. I'm wondering if anyone else can reproduce this...
MASTER PAGE XML: Condensed to ease of copy/paste
<%@ Master Language="VB" CodeFile="MasterPage.master.vb" Inherits="_Masters_MasterPage" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"><title></title></head> <body><form id="form1" runat="server"><div> <asp:ContentPlaceHolder id="c" runat="server"> </asp:ContentPlaceHolder> </div></form></body></html> Here's the Master Page code-behind

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