下面代码在**处错哪了?(从一书上得来)
void CEx1Dlg::OnContextMenu(CWnd* pWnd, CPoint point)
{
CMenu*m_lMenu;
CPoint m_pPoint;
m_pPoint=point;
ClientToScreen(&m_pPoint);
m_lMenu->GetSubMenu();//**
m_lMenu=m_lMenu->GetSubMenu();//**
m_lMenu->TrackPopupMenu(TPM_CENTERALIGN+TPM_LEFTBUTTON,m_pPoint.x,m_pPoint.y,this,NULL);}
谢谢
void CEx1Dlg::OnContextMenu(CWnd* pWnd, CPoint point)
{
CMenu*m_lMenu;
CPoint m_pPoint;
m_pPoint=point;
ClientToScreen(&m_pPoint);
m_lMenu->GetSubMenu();//**
m_lMenu=m_lMenu->GetSubMenu();//**
m_lMenu->TrackPopupMenu(TPM_CENTERALIGN+TPM_LEFTBUTTON,m_pPoint.x,m_pPoint.y,this,NULL);}
谢谢
CMenu* file_menu = menu_bar->GetSubMenu(0);
file_menu->TrackPopupMenu(TPM_LEFTALIGN |TPM_RIGHTBUTTON, point.x,
point.y, this);