vc 在LISTCTRL上添加右击菜单

 1.在LISTCTRL上添加OnRclickList（）
2.添加如下代码：
                          CPoint   ptCursorPos;
                          GetCursorPos(&ptCursorPos);
                          CRect   rclist;
                          m_list.GetWindowRect(&rclist);
                         if(rclist.PtInRect(ptCursorPos))
                          {
                             CMenu   menu;
                             menu.CreatePopupMenu();
                             menu.AppendMenu(MF_STRING,ID_SDATE,"保存数据");
                             menu.TrackPopupMenu(TPM_LEFTBUTTON |
                              TPM_RIGHTBUTTON |TPM_LEFTALIGN,  
                          ptCursorPos.x,   ptCursorPos.y,   this);
                           }