I have a tradionel Silverlight application with a main page and a number of (sub)pages.
After migrating from Visual Web Developer 2010 to Visual Studio for WEB 2012/2013 I experience, that for someof the (sub)pages the XAML Designer window is incomplete: only outer Grid/Border is shown - no controls. The main page and some of the pages are OK. I see no pattern in it, i.e. common caracteristics for the pages with error.
Has anybody else experienced this? Any suggestions to what to do to fix it?