[C&C++] 선그리기

void CChildView::OnPaint()
{
 CPaintDC dc(this); // device context for painting
 
 CRect rc;

 GetClientRect(&rc);
 dc.MoveTo(0,0);
 dc.LineTo(rc.right,rc.bottom);
 dc.MoveTo(0,rc.bottom);
 dc.LineTo(rc.right,0);
 
 
 
}