How to break when an event occurs, or determine associated handlers?

Question

I'm using a large open-source control and I can't seem to find the code that handles a double-click event. Could I perhaps have the debugger break when a double-click occurs or otherwise learn what code is associated with that event?

Answer 1

Well, I stumbled around until I found the code I was looking for.

BTW, before the DoubleClick event occurs, a MouseDown event occurs for the second click, with MouseEventArgs.Clicks == 2.

Answer 2

The event you're probably looking for is Control.MouseDoubleClick, which is raised whenever a control is double-clicked by the mouse. Or, if you're deriving from Control, you can override OnMouseDoubleClick.