private void BtnInsert_Click(object sender, RoutedEventArgs e) { var response = DriverLogic.AddOrUpdate(new Common.ViewModel.DriverVM() { Name = tbDriverName.Text }); if (response.IsCompleted) { var listResponse = DriverLogic.List(); if (listResponse.IsCompleted) { DriverMenu.dataGrid.ItemsSource = listResponse.Object; } this.Hide(); } }