How to put a UserControl into Visual Studio toolBox

Question

I made a usercontrol in my project, and after building project, I need to put it in my toolbox, and use it as a common control. but i can\'t. the UserControl is

Answer 1

The issue with my designer was 32 vs 64 bit issue. I could add the control to tool box after following the instructions in Cannot add Controls from 64-bit Assemblies to the Toolbox or Use in Designers Within the Visual Studio IDE MS KB article.