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How can I get the hwnd of a check box in a picture box of a program? I tried:
pichwnd=FindWindowEx(MyHwnd, ByVal 0&, "ThunderRT6PictureBoxDC", vbNullString)
checkboxhwnd=FindWindowEx(pichwnd, ByVal 0&, "ThunderRT6CheckBox", vbNullString)
MsgBox checkboxhwnd
pichwnd returned a value but checkboxhwnd returned 0
Is it your program (app) that your trying to get the CB Hwnd?
No. It's another program made in VB.
Only obvious thing is that you've spelt the class names wrong.
Have a link to the app?
It would probably be faster if you just made it in VB yourself and tested it.
It uses DeleteDC on the picture box