摘要：
BOOLCmfc_GDIDlg::OnEraseBkgnd(CDC*pDC){//TODO:Addyourmessagehandlercodehereand/orcalldefault//两个兼容DCCDCMemDC1;CDCMemDC2;MemDC1.CreateCompatibleDC(NULL);MemDC2.CreateCompatibleDC(NULL);//加载位图CBitmapbitmap;BITMAPBMInfo;bitmap.LoadBitmapW(IDB_BITMAP1);bitmap.GetBitmap(&BMInfo);//窗口大小CRectrect;GetCl 阅读全文
