How WM_PAINT message gets called in MFC,please explain it .
a)Who calls the WM_PAINT message?
b)When it gets called?
c)how it comes to message queue?
Please Explain it
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Answer Posted / vijay
WM_Paint Message will be invoked by the system and not by
any application.
This message is sent when updatewindow or RedrawWindow
Function is called.
Dispactch Message Function dispatches the message , it gets
the message from the GetMessage() or PeekMessage()
Functions.
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