private void editBookingButton_Click(object sender, RoutedEventArgs e)
{
EditBooking editBooking = new EditBooking(hubCust);
editBooking.Show();
this.Close();
}
public Facade(EditBooking editor)
{
_customer = UserTracker.Instance;
_booker = BookingTracker.Instance;
_guests = GuestTracker.Instance;
_directory = DirectoryManager.Instance;
this.editor = editor; //bring in reference to the booking editor
}