Strange phenomenon after moving to Visual Studio 2012

Recently we moved our main WPF project to .net framework 4.5 and Visual Studio 2012. Then when I tried to preview some of basic views in Visual Studio designer I faced some strange problems. We have several user controls that we use in our views. The error we get was After deeper investigation we found another exception This was mysterious, because when running the application,…

By Mirek on (tags: .net 4.5, user control, Visual Studio 2012, WPF, categories: architecture)