the name <…> does not exist in the namespace clr-namespace <…>

Question

I have a small WPF application which used to compile just fine but is not anymore. I can\'t really say at which point it stopped building. It just worked fine one day, and t

Answer 1

This error usually occurs when project was not build successfully during the last build.

Step-1) First remove all the error causing code from the XAML or .cs file and build & start the project by pressing F5.

Step-2) Add add your error causing code in XAML one by one.