private void detach_TimeControls(TimeControl entity)
		{
			this.SendPropertyChanging();
			entity.Race = null;
		}
		private void attach_TimeControls(TimeControl entity)
		{
			this.SendPropertyChanging();
			entity.Race = this;
		}
 partial void UpdateTimeControl(TimeControl instance);
 partial void DeleteTimeControl(TimeControl instance);
 partial void InsertTimeControl(TimeControl instance);