dc = CreateDC(..."DISPLAY"...);
memdc = CreateCompatibleDC(dc);
SelectObject(memdc, your_bmp);
BitBlt(memdc, ..., dc, ...);//now your_bmp contains the screen bitmap.
memdc = CreateCompatibleDC(dc);
SelectObject(memdc, your_bmp);
BitBlt(memdc, ..., dc, ...);//now your_bmp contains the screen bitmap.
解决方案 »
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