F5 or Start Debugging Button is Greyed Out for Winform application?

Question

I know there are many question related to this already on SO but none of them has woked for me till now.

I have a winform application but when I am trying to debug i

Answer 1

Go to your "Solution Propery Pages" in StartUp Project make sure that if you have "multiple startup projects" selected that you have at least some of those projects available turned on. If there are non active. You will not be allowed to Debug or start your project.