protected void btn_confirmBooking_Click(object sender, EventArgs e) { if (queue) { //add reservation to queue DBconnection.addToQueue(user.Id, s.Id, type); Session["message"] = "Thank you. Your reservation will be booked as soon as a space becomes available. "; } //store details necessary for compling a reservation in r object (Reservation class) else if (!queue) { //add reservation to database DBconnection.reserveSession(reservation, type); //increment the number of reservations for particular session int updatedReservation = s.Reservations + 1; //update number of reservations for particular session DBconnection.updateSessionReservation(type, updatedReservation, reservation); Session["message"] = "Thank you for booking a session. You can check your booking details in your profile. We are looking forward to see you"; } Response.Redirect("Message.aspx"); }