partial void DeleteHotelOrder(HotelOrder instance);
partial void UpdateHotelOrder(HotelOrder instance);
private void detach_HotelOrders(HotelOrder entity) { this.SendPropertyChanging(); entity.Hotel = null; }
partial void InsertHotelOrder(HotelOrder instance);
private void attach_HotelOrders(HotelOrder entity) { this.SendPropertyChanging(); entity.Hotel = this; }