Is it possible to know whether a handler corresponds to a Dialog or to a Window?
GetWindowLong can be used to retrieve the %DWL_DLGPROC value, which is only valid for dialogs (I tried it, on normal windows I get an error 1413).
Is this method reliable? Does it exist a better method?
Thanks
------------------
GetWindowLong can be used to retrieve the %DWL_DLGPROC value, which is only valid for dialogs (I tried it, on normal windows I get an error 1413).
Is this method reliable? Does it exist a better method?
Thanks
------------------
Comment