// 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

实现菜单中的输出文字画椭圆画线画矩形的方法-To draw themenu of the output text,ellipse ,line,rect s method