/// <summary>
/// 取消单个booking
/// </summary>
internal void CancelBooking(string BookingID)
{
IBooking book = dbCon.GetBooking(BookingID);
book.BStatus = BookStatus.Canceled;
dbCon.UpdateBooking(book);
//如果reservation中只有一个booking，当booking取消时，reservation也取消
string reservationID = book.ReservationID;
List <IBooking> books = dbCon.GetBookings(reservationID);
if (books.Count() == 1)
{
CancelReservation(reservationID);
}
}
public IBooking UpdateBooking(IBooking book)
{
return(dbCon.UpdateBooking(book));
}