C# Debugging

[Noodlez]

Maybe someone here can help me out, I'm trying to watch windows run files, so I wrote a small  C# program that runs a file.. although im having trouble setting a breakpoint on the button1_click function, this is where i call the function from. Can someone tell me how I can set a breakpoint on button1_click?

[MyndFyre]

Navigate to button1_click and press F9.