谁能不吝啬的告诉我下面函数什么意思或者说啥效果?
afx_msg void OnColumnClick(NMHDR* pNMHDR, LRESULT* pResult);
ON_NOTIFY(LVN_COLUMNCLICK, ListID , OnColumnClick)
void CAlarmMesListView::OnColumnClick(NMHDR* pNMHDR, LRESULT* pResult)
{
LPNMLISTVIEW pNMLV = reinterpret_cast<LPNMLISTVIEW>(pNMHDR);
int nItem = -1;
int nSubItem = -1;
if (pNMLV)
{
nItem = pNMLV->iItem;
nSubItem = pNMLV->iSubItem;
}
TRACE(_T("in CXListCtrlTestDlg::OnColumnClick: %d, %d\n"), nItem, nSubItem);
*pResult = 0;
}
