private void btn_save_Click(object sender, RoutedEventArgs e) { string trcode = tb_code.Text; string trname = tb_name.Text; if (truckId == 0) { TruckInfo trInfo = new TruckInfo() { Createtime = DateTime.Now, Isvalid = 1, Updatetime = DateTime.Now }; trInfo.Truckcode = trcode; trInfo.Truckname = trname; x_tService.Insert(trInfo); } else { x_tService.Update(() => new TruckInfo() { Truckcode = trcode, Truckname = trname }, a => a.Id == truckId); } tb_code.Text = ""; tb_name.Text = ""; MsgBox.Show("保存成功"); if (win_trIndex != null && win_trIndex.IsVisible) { win_trIndex.InitData(); } }