private void detach_RecipeItems(RecipeItem entity)
		{
			this.SendPropertyChanging();
			entity.Recipe = null;
		}
		private void attach_RecipeItems(RecipeItem entity)
		{
			this.SendPropertyChanging();
			entity.Recipe = this;
		}
 partial void UpdateRecipeItem(RecipeItem instance);
 partial void DeleteRecipeItem(RecipeItem instance);
 partial void InsertRecipeItem(RecipeItem instance);