partial void DeleteDrink(Drink instance);
 partial void UpdateDrink(Drink instance);
 partial void InsertDrink(Drink instance);
		private void detach_Drinks(Drink entity)
		{
			this.SendPropertyChanging();
			entity.Category = null;
		}
		private void attach_Drinks(Drink entity)
		{
			this.SendPropertyChanging();
			entity.Category = this;
		}
		private void attach_Drinks(Drink entity)
		{
			this.SendPropertyChanging();
			entity.Profile = this;
		}