I am trying to catch the WM_CLOSE message(when user presses X on the notepad). I have my dll that is being injected into the notepad. The hook that i am using is WH_CALLWNDPROC. Is that possible to do that with that hook in particular?
I don’t want to change behaviour of notepad just to catch that wm_close and send my window the same message.
Is that all possible without subclassing the window?
All help will be greatly appreciated.