private void tlCategory_CellValueChanged(object sender, CellValueChangedEventArgs e) { if (e.Column == this.tcName) { if (string.IsNullOrEmpty(e.Value.ToString().Trim())) { DXMessage.ShowTips("类别名称不能为空!"); return; } var id = Convert.ToInt32(e.Node.GetValue(tcId)); var name = e.Value.ToString().Trim(); _IDService.UpdateIDReasonCategory(id, name); } }