private void btnDelete_Click(object sender, RoutedEventArgs e)
{
try
{
MyDbContext context = new MyDbContext();
TrainController trainController = new TrainController();
Train train = TrainDataGrid.SelectedItem as Train;
if (TrainDataGrid.SelectedItem != null)
{
context.Trains.Attach(train);
trainController.RemoveTrain(train);
MessageBox.Show("Поезд успешно удален.");
}
TrainDataGrid.ClearValue(ItemsControl.ItemsSourceProperty);
List <Train> trains = context.Trains.ToList();
TrainDataGrid.ItemsSource = trains;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
