I am trying to use a Visual Webpart in a sandbox solution. However every I deploy it: it gives me the following error:
Error 1 The deployment type "TemplateFile" of file "VisualWebPart1UserControl.ascx" in Project Item "VisualWebPart1" is not compatible with a Feature in a Sandboxed Solution.
I did some research and found out that Visual WP is not supported in Sandbox solutions. Is there anyway I can have Visual WP in a sandbox solution?
And is there any specific reason as to why Visual WP is not really supported in Sandbox solution.
Use VS Sharepoint Power Tools. It has Visual Web Part item template for sandbox solutions. http://visualstudiogallery.msdn.microsoft.com/8e602a8c-6714-4549-9e95-f3700344b0d9/