How to pass messages from a child user-control to the parent
问题 This is a Windows Forms / .Net C# question. I have a borderless windows whose transparency key and background color make it completely transparent. Inside the window are a couple of user controls. I want to be able to move the window. I know how to do this on the parent window, but my problem is that the child controls are the only thing visible and thus the only thing click-able. The question is: how can I pass certain messages up to the Parent so the Parent can move when the right mouse