// CDC::FillSolidRect is faster, but it does not handle 8-bit color depth VERIFY(brush.CreateSolidBrush( RGB(r+rStep*iOnBand, g + gStep*iOnBand, b + bStep * iOnBand))) pDC->FillRect(&rectFill,&brush) VERIFY(brush.Delet

利用CMenu类和CDC类 设置XP风格的弹出式菜单 -CDC class using CMenu class and set the XP-style pop-up menu