下面是我画矩形(Rect)的函数: void CDrawView::DrawRect(CPoint point) { CPen pen(PS_SOLID,5,RGB(255,0,0)); //创建画笔 CClientDC dc(this); //设备描述 CPen *ppenOld=dc.SelectObject(&pen); //载入画笔 dc.Rectangle(CRect(m_point,point)...