//-----------------Select by list idbookingroom-------------------------------
        public List<BookingRs> Select_ByListIDBookingRoom(List<int> ListIDBookingRoom)
        {
            try
            {
                BookingRoomsBO aBookingRoomsBO = new BookingRoomsBO();
                BookingRsBO aBookingRsBO = new BookingRsBO();
                List<BookingRooms> aListItem = new List<BookingRooms>();
                aListItem = aBookingRoomsBO.Select_ByListID(ListIDBookingRoom);
                List<int> aListIDBookingRs = new List<int>();
                int aIDBookingRs;
                for (int i = 0; i < aListItem.Count; i++)
                {
                    aIDBookingRs = new int();
                    aIDBookingRs = aListItem[i].IDBookingR;
                    aListIDBookingRs.Add(aIDBookingRs);
                }
                List<BookingRs> aListBookingRs = aBookingRsBO.Select_ByListID(aListIDBookingRs);
                return aListBookingRs;
            }
            catch (Exception ex)
            {

                throw new Exception("BookingRsBO.Select_ByListIDBookingRoom:" + ex.ToString());
            }
        }