如题所述
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å¨è§å¾ç±»ï¼ææ¡æ¶ç±»ï¼ä¸æ·»å ä¸ä¸ªCPoint m_ptçæååéï¼ç¶åå¨è§å¾ç±»ä¸æ·»å é¼ æ å·¦å»æ¶æ¯å¤çWM_LBUTTONDOWNå³ä¸ºï¼
void CMy48View::OnLButtonDown(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
m_pt=point;
CView::OnLButtonDown(nFlags, point);
}è¿æ ·å°±å°é¼ æ å·¦é®çç¹ä¿åå¨m_ptä¸äºè¿½é®
void CMy48View::OnLButtonDown(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
m_pt=point;
CView::OnLButtonDown(nFlags, point);
}è¿æ ·å°±å°é¼ æ å·¦é®çç¹ä¿åå¨m_ptä¸äºè¿½é®
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