private void attach_Feeds(Feed entity)
		{
			this.SendPropertyChanging();
			entity.Instrument1 = this;
		}
		private void detach_Feeds(Feed entity)
		{
			this.SendPropertyChanging();
			entity.Instrument1 = null;
		}
 partial void DeleteFeed(Feed instance);
 partial void UpdateFeed(Feed instance);
 partial void InsertFeed(Feed instance);
		private void detach_Feeds(Feed entity)
		{
			this.SendPropertyChanging();
			entity.Variable1 = null;
		}
		private void attach_Feeds(Feed entity)
		{
			this.SendPropertyChanging();
			entity.Variable1 = this;
		}