private void detach_Hotel_Reservations(Hotel_Reservation entity)
		{
			this.SendPropertyChanging();
			entity.Type = null;
		}
 partial void DeleteHotel_Reservation(Hotel_Reservation instance);
 partial void InsertHotel_Reservation(Hotel_Reservation instance);
 partial void UpdateHotel_Reservation(Hotel_Reservation instance);
		private void attach_Hotel_Reservations(Hotel_Reservation entity)
		{
			this.SendPropertyChanging();
			entity.Hotel = this;
		}