Hi..
Please let me know your answer for my below question
Does this win32 api RegisterDeviceNotification Function requires GUI
wont it work without GUI
thank you
A:
It requires a window handle (or a service handle). The window handle may points to a hidden message-only window, so there is no GUI but there must be a message pump.
Sergius
2010-07-07 08:23:36
can you please explain me as i cant understand
barbgal
2010-07-07 09:16:39
do you say i must have a window
barbgal
2010-07-07 09:17:18
Yes, you must have a window, but it can be invisible to user (user doesn't see any GUI).
Sergius
2010-07-07 12:03:44
@barbgal: If you can create a windows without the `WS_VISIBLE` window style, the windows will be not seen.
Oleg
2010-07-07 12:36:03