对GetLogPen()和GetExtLogPen()的调用均失败。他们返回零...CBrushBrush;Brush.CreateSolidBrush(COLOR_MINORSELECTION);Brush.GetLogBrush(&lBrush);DWORDStyle[]={3,1};CPenCustomPen;CustomPen.CreatePen(PS_USERSTYLE,1,&lBrush,2,Style);CPen*pOldPen=pDC->SelectObject(&CustomPen);LOGPENLogPen;if(CustomPen->GetLogPen(&LogP