I am working in VS2008 standard. I am developing a vb web app project. I have several forms with several controls.
As of today, when I drop a control (e.g. button) onto the designer and double click it, I get a pop up that says "Could not complete the action".
I also get a warning in the error list that says this:
Warning 1 Generation of designer file failed: The supplied IDesignerHost must provide an implementation of ITypeResolutionService.
If I go to the code behind, the control (e.g. button) is not recognized in the object list, or in intellisense, and I can't program against it.
The existing contols on the page are still seen and are functional. The new control is not seen.
The application builds and runs without errors.
I have checked the page directives to make sure the code behind and namespaces match on the aspx and aspx.vb pages.
Could someone set me on the ...
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