partial void DeleteRecommendation(Recommendation instance);
 partial void UpdateRecommendation(Recommendation instance);
		private void detach_Recommendations(Recommendation entity)
		{
			this.SendPropertyChanging();
			entity.User = null;
		}
 partial void InsertRecommendation(Recommendation instance);
		private void attach_Recommendations(Recommendation entity)
		{
			this.SendPropertyChanging();
			entity.Route = this;
		}