private void PersonAlarmListView_ItemChecked(object sender, ItemCheckedEventArgs e) { //点击的过程中发现列表中的项全部被勾选, if (PersonAlarmListView.CheckedItems.Count >= CommonBoxOperation.GetAlarmTagsNum(CurSpeceilAlarm)) { PsAlarmAllSelecCB.Checked = true; } if (PersonAlarmListView.CheckedItems.Count <= 0) { PsAlarmAllSelecCB.Checked = false; } }