BitBlt( HDC hdcDest, // handle to destination DC int nXDest, // x-coord of destination upper-le
BitBltTheBitBltfunctionperformsabit-blocktransferofthecolordatacorrespondingtoarectangleofpixelsfromthespecifiedsourcedevicecontextintoadestinationdevicecontext.BOOLBitBlt(HDChdcDest,//handletodestina