private void RefreshBookingFlights() { BookingSearchService bookingFlights = new BookingSearchService(); BindingSource bindingSource = new BindingSource(); try { bindingSource.DataSource = bookingFlights.BookingFlights(_bookingContract.Booking.BookingId); dataGridViewBookingFlights.AutoGenerateColumns = true; dataGridViewBookingFlights.DataSource = bindingSource; dataGridViewBookingFlights.AutoResizeColumns(); dataGridViewBookingFlights.Refresh(); } catch (Exception ex) { MessageBox.Show(ex.Message); } finally { bookingFlights.Close(); } }