[RESOLVED] how create an empty DC with window size?

how can i create an empty DC with window size?
(for i use bitblt().... i try CreateCompatibleDC() with CreateCompatibleBitmap() SelectObject() but seems not working... because the bitblt() don't give me results:()

You have to select an hBitmap into a Dc for to set its size. Create an hBitmap the same size as your screen and then use SelectObject to place it into the Dc.

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Originally Posted by Niya

You have to select an hBitmap into a Dc for to set its size. Create an hBitmap the same size as your screen and then use SelectObject to place it into the Dc.

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thanks... now i understand why we need 2 hbitmap;)
thanks for all