void vehicleManager_UpdateVehicleUseAppListCompleted(object sender, UpdateVehicleUseAppListCompletedEventArgs e)
 {
     if (e.Result == 1)
     {
         Utility.ShowMessageBox("UPDATE", false, true);
         GetData();
     }
     else
     {
         Utility.ShowMessageBox("UPDATE", false, false);
     }
 }