private void aircraftConfigDataGrid_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            DataGrid acDataGrid = sender as DataGrid;

            if (acDataGrid.SelectedIndex > -1)
            {
                AircraftConfiguration selectedItem = acDataGrid.SelectedItem as AircraftConfiguration;
                NewEditAircraftConfigurationWindow editACWindow = new NewEditAircraftConfigurationWindow(selectedItem.AircraftConfigurationId);
                editACWindow.ShowDialog();
                if (editACWindow.DialogResult.HasValue && editACWindow.DialogResult.Value)
                {
                    DoSearch();
                }
            }
        }
        private void newBtn_Click(object sender, RoutedEventArgs e)
        {
            NewEditAircraftConfigurationWindow newAircraftConfiguration = new NewEditAircraftConfigurationWindow();

            newAircraftConfiguration.ShowDialog();
        }