public bool DeleteHotelService(string ServiceID)
 {
     try
     {
         HotelManagementDataContext db = new HotelManagementDataContext();
         db.sp_DeleteHotelServices(Convert.ToInt32(ServiceID));
         db.HotelServices.Context.SubmitChanges();
         return(true);
     }
     catch
     {
         return(false);
     }
 }