CWindowDC
void CDrawView::OnLButtonUp(UINT nFlags, CPoint point)
{
CWindowDC dc(GetParent());
dc.MoveTo(m_ptOrigin);
dc.LineTo(point);
CView::OnLButtonUp(nFlags, point);
}
划线时咋画不到标题栏上???
2013-04-06 10:25
2013-04-06 12:06
2013-04-06 18:45