Cannot Place User Control on Form

Question

I\'ve created a C# WinForms application using VS2010. I\'m new to creating user controls so I created a new user control (as part of the same project).

When I rebuil

Answer 1

I also experienced this problem but the cause was different. In my case a component (form) constructor or Load event invoked a method elsewhere that used reflection to find all classes that implemented a certain interface.

While that works fine at runtime, it generated the above mentioned exception at Design Time. (Type Initialization exception with a Type Load Exception as inner exception).