How do I detect if any window is moving ?

[Zleepy]

Can I detect if any window on the screen is moving, not only the ones that I've created, all windows on the screen??
I asked Yonatan, he said something about using Hook ??
What's that ?
And how do I use it ?
Some code would be nice.

[Technocrat]

You will have to use subclassing I think. Here is a link to help get you started:

http://www.geocities.com/SiliconVall...32/atch12.html

you will need to trap WM_WindowPositionChanged and get the windows hWnd's. You can get there hWnd by using FindWindow. You can find more about FindWindow here:

http://kpdteam.tripod.com/api/FindWindow.htm

I tried to use this to detect when a form moved and where it was located, to keep my other forms docked to it. But let me warn you save your work and be ready because subclassing can and will cause crashing if you have anything wrong. Also remember to end subclassing before you exit and I also found that the end command will cause trouble also.

Good luck