public static int cancelReservation(int reservationNumber)
{
Search search = new HawkeyehvkBLL.Search();
// check reservation number
if (!search.validateReservationNumber(reservationNumber))// check reservation number
{
return(1);
}
else if (isReservationActive(reservationNumber))
{
return(4);
}
else
{
return(ReservationDB.cancelReservationDB(reservationNumber));
}
}