第4个回答 2011-09-11
resources中导入一个Bitmap资源
类中声明一个CBitmap m_bitmap;
构造函数中导入位图资源ID:m_BKbitmap.LoadBitmap(资源ID);
OnPaint()函数中(没有就自己加一个)添加如下代码: BITMAP bm;
CRect rect;
CDC dcMem;
m_BKbitmap.GetBitmap (&bm);
GetClientRect(&rect);
dcMem.CreateCompatibleDC (&dc);
CBitmap *oldbitmap=dcMem.SelectObject (&m_BKbitmap);
dc.BitBlt (0,0,rect.right - rect.left ,rect.bottom -rect.top,&dcMem,0,0,SRCCOPY);
dcMem.SelectObject(oldbitmap);
CDialog::OnPaint();
OK