public void loadChuyenBayData()
 {
     // Load dữ liệu cho bản chuyến bay
     FlightData = FlightMngController.LoadFlightData();
     dataChuyenBay.ItemsSource = null;
     dataChuyenBay.ItemsSource = FlightData;
     soChuyenBay = FlightMngController.getLightIDAutomatic();
     lblSo_chuyen_bay.Content = soChuyenBay;
 }
        private void UserControl_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
        {
            DependencyObject ucParent = this.Parent;

            while (!(ucParent is UserControl))
            {
                ucParent = LogicalTreeHelper.GetParent(ucParent);
            }

            parentWind = (flightMng)ucParent;

            if (this.Visibility == Visibility.Visible)
            {
                lstCB = FlightMngController.LoadFlightData();
                cmbMaCB.ItemsSource        = lstCB;
                cmbSBTrungGian.ItemsSource = FlightMngController.LoadAirportData();

                if (parentWind.IsSheduleEdit == true)
                {// Xem - sữa
                    lblScheTitle.Content = "CHI TIẾT LỊCH BAY";

                    selected   = FlightMngController.getLBByID(GlobalItem.FlightOfSelectedShedule, GlobalItem.DateOfSelectedShedule);
                    selectedCB = FlightMngController.getCBByID(GlobalItem.FlightOfSelectedShedule);



                    cmbMaCB.IsEnabled    = false;
                    txtSBDi.IsEnabled    = false;
                    txtSBDen.IsEnabled   = false;
                    dp_ngaybay.IsEnabled = false;

                    txtNormalSeats.IsEnabled = false;
                    txtVIPSeats.IsEnabled    = false;

                    int index = GlobalItem.FlightOfSelectedShedule - 1;
                    cmbMaCB.SelectedItem = selectedCB;
                    txtSBDi.Text         = selectedCB.SBDi;
                    txtSBDen.Text        = selectedCB.SBDen;
                    txtDefaultHrs.Text   = selectedCB.ThoiGianBay.Value.Hours.ToString();
                    txtDefaultMins.Text  = selectedCB.ThoiGianBay.Value.Minutes.ToString();

                    txtMins.Text            = selected.GioDi.Value.Minutes.ToString();
                    txtHrs.Text             = selected.GioDi.Value.Hours.ToString();
                    dp_ngaybay.SelectedDate = selected.NgayDi;

                    txtNormalSeats.Text = selected.SoGheThuong.ToString();
                    txtVIPSeats.Text    = selected.SoGheVip.ToString();

                    FlightMngController.loadSBTGList(selected.MaCB, selected.NgayDi, ref lstSBTG, ref lstNote, ref lstStop);
                    listView_SBTG.ItemsSource = lstSBTG;

                    AddCombo.Visibility  = Visibility.Hidden;
                    EditCombo.Visibility = Visibility.Visible;
                    SeatCombo.Visibility = Visibility.Visible;
                }
                else
                {// Them mới
                    lblScheTitle.Content = "THÊM MỚI LỊCH BAY";

                    cmbMaCB.SelectedIndex = 0;
                    txtSBDen.IsEnabled    = false;
                    txtSBDi.IsEnabled     = false;
                    txtSBDi.Text          = lstCB.ElementAt(0).SBDi;
                    txtSBDen.Text         = lstCB.ElementAt(0).SBDen;
                    txtDefaultHrs.Text    = lstCB.ElementAt(0).ThoiGianBay.Value.Hours.ToString();
                    txtDefaultMins.Text   = lstCB.ElementAt(0).ThoiGianBay.Value.Minutes.ToString();

                    AddCombo.Visibility  = Visibility.Visible;
                    EditCombo.Visibility = Visibility.Hidden;
                    SeatCombo.Visibility = Visibility.Hidden;
                }
            }
            else
            {
                cmbMaCB.IsEnabled    = true;
                txtSBDi.IsEnabled    = true;
                txtSBDen.IsEnabled   = true;
                dp_ngaybay.IsEnabled = true;



                parentWind.loadLichBayData();
            }
        }