I have a web application that I built using .NET 2.0. I have loaded it into Visual Studio 2010 and changed the target .NET Framework to .NET Framework 4. I want to incorporate a Chart control into one of the pages. However, the Chart control does not show up in intellisense. In addition, when I compile the web application, I receive an error that says:
"Unknown server tag 'asp:Chart'."
This would imply to me that I have not set the target .NET Framework properly. My question is, what am I doing wrong? What am I overlooking? I want to include the new Chart control but I can't figure out how to do this
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