private void detach_Room_type_rates(Room_type_rate entity) { this.SendPropertyChanging(); entity.Type = null; }
partial void DeleteRoom_type_rate(Room_type_rate instance);
partial void InsertRoom_type_rate(Room_type_rate instance);
partial void UpdateRoom_type_rate(Room_type_rate instance);
private void attach_Room_type_rates(Room_type_rate entity) { this.SendPropertyChanging(); entity.Hotel = this; }