It depends if you really mean all open windows or only those shown in the
task bar. This articles tells you which windows appear in the Task Bar and
how to detect changes:
http://blogs.msdn.com/oldnewthing/ar.../29/46371.aspx
But I would guess you need something using EnumWindows and a call-back.
NickHK
<(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> I have a program I am trying to write but I am having some difficutly
> figuring out how to get API to do the following...
>
> Show me in multiple message boxes (MSGBOX) what windows are open (what
> appears on the taskbar)...I have searched left and right for this one
> but can't seem to find anything to works the way I would hope it
> would. Any help is much appreciated!
>
> Thank you!
>