Possible Duplicate:
How to add an extra button to the window's title bar?
How can my application set the window frame for other applications, for example,insert a button to any other winforms like this:
I will appreciate it,if anyone can show me what "key word" should I looking for or any related resources.
Thanks.
I am using windows 7, 64 bits.
Unfortunately, this question is closed.
Here is related topic, hopefully it will benefit who read this post accidentally:
Using Window Messages to Implement Global System Hooks in C#