In MS Visual Studio Express 2013 for Windows Desktop:
I\'m learning C# and following an example that shows how to create a user interface in a .xaml file. https://ms
I had this issue and was able to fix it by uninstalling visual studio AND deleting the Visual Studio folder in my Program Files. Apparently after uninstalling there are still some remaining folders.
My case might have been a bit special though. I have a small C drive and visual studio was always installing files there no mater what I did to change the install dir, so I created a symlink to force it to install to a different directory. That worked, but much later I had to reinstall VS and the symlink was causing an installation error, which prevented some components from installing. So yeah hope this helps