loadbitmap.cpp

这是一个连连看的游戏源程序

void CTestbitmap2View::OnDraw(CDC* pDC) 
{
	// TODO: Add your specialized code here and/or call the base class

	
	CBitmap bmp;
	if (bmp.LoadBitmap(IDB_BITMAP2))
	{
		BITMAP bmpInfo;
		bmp.GetBitmap(&bmpInfo);
		
		CDC dcMemory;
		dcMemory.CreateCompatibleDC(pDC);
		
		CBitmap* pOldBitmap = dcMemory.SelectObject(&bmp);
		
		CRect rect;
		GetClientRect(&rect);
		int nX = rect.left + (rect.Width() - bmpInfo.bmWidth) / 2;
		int nY = rect.top + (rect.Height() - bmpInfo.bmHeight) / 2;
		
		pDC->BitBlt(nX, nY, bmpInfo.bmWidth, bmpInfo.bmHeight, &dcMemory, 
			0, 0, SRCCOPY);
		
		dcMemory.SelectObject(pOldBitmap);
	}
	else
		TRACE("ERROR: Can not load bitmap!");
}