protected void btnSubmit_Click(object sender, EventArgs e)
        {
            // Création de l'objet Reservation
            Reservation resa = new Reservation();
            resa.idClient = Guid.NewGuid().ToString();

            Flight selectedFlight = flights[tableFlights.SelectedIndex];
            resa.idFlight = selectedFlight.id;

            Hotel selectedHotel = hotels[tableHotels.SelectedIndex];
            resa.idHotel = selectedHotel.id;

            resa.hotelDateFrom = Convert.ToDateTime(dateFrom.Text);
            resa.hotelDateTo = Convert.ToDateTime(dateTo.Text);

            // Ecriture dans la file
            MessageQueue mq = new MessageQueue(@".\private$\bookingemn");
            mq.Send(resa, "resa" + resa.idClient);
            mq.Close();

            labelResult.Text = "Réservation enregistrée";
        }
 private static string genLineReservation(Reservation tmp)
 {
     return "client : " + tmp.idClient + ", flight :" + tmp.idFlight + ", hotel :" + tmp.idHotel + ", dateFrom :" + tmp.hotelDateFrom + ", dateTo :" + tmp.hotelDateTo;
 }