Trying out the DataGrid Updates example in Chapter 17.
When I run it I get the following error on a browser page

Parser Error
Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

Parser Error Message: Type 'System.Web.UI.WebControls.TemplateColumn' does not have a property named 'asp:TextBox'.

Source Error:


Line 123:
Line 124: </EditItemTemplate>
Line 125: <asp:TextBox runat="server"
Line 126: ID="edit_title"
Line 127: Font-Name="Verdana"


Source File: c:\inetpub\wwwroot\DGU\WebForm1.aspx Line: 125

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In addition I get the following error on the task list in Visual Studio
"The active schema does not support the element 'asp:TextBox'"

FYI.
I tried this out a second time and named the project DGU rather than DataGrid Updates hence the line
Source File: c:\inetpub\wwwroot\DGU\WebForm1.aspx Line: 125

rather than

Source File: c:\inetpub\wwwroot\DataGrid Updates\WebForm1.aspx Line: 125

What version of Visual Studio are you using?

Thearon