Hello, I'm working on a DLL for my full script (VC++ 6) and I was wondering if anyone could point me in the right direction for counting the number of icons in a file. Also, just out of curiosity (although i'll probably have tested it before anyone replies) can you use NULL for the hInst parameter of ExtractIcon or should I use GetWindowLong to get mIRCs hInstance.
I would also like to know what API's are used to replace the icon displayed on a hWnd. Many DLLs do it and I'm sure it's not hard, just looking for some clues.
One last question for today; How do you call a menu command from a menu item that already exists? is it just SendMessage(hWnd,WM_COMMAND,menuid,0) or something? anyway, any help would be appreciated. ty
