partial void DeleteTrackSession(TrackSession instance);
		private void detach_TrackSession(TrackSession entity)
		{
			this.SendPropertyChanging();
			entity.Track = null;
		}
 partial void UpdateTrackSession(TrackSession instance);
		private void attach_TrackSession(TrackSession entity)
		{
			this.SendPropertyChanging();
			entity.Track = this;
		}
 partial void InsertTrackSession(TrackSession instance);