VS 2010 unable to locate WP7 Resources

Lately I have installed Windows Phone 7 developement tools and noticed that VS2010 unable to resolve the phone resources like styles and fonts. But Blend does load them all, it's开发者_StackOverflow中文版 bit annoying that all time get exception message on designer.

Can anyone suggest the solution please?

Have you tried to repair or reinstall Visual Studio, Silverlight 4 and Windows Phone 7 Developer Tools? I don't think rebooting or reinstalling WP7DT will help in this case.