partial void DeletePosition(Position instance);
		private void detach_Positions(Position entity)
		{
			this.SendPropertyChanging();
			entity.BusinessUnit = null;
		}
 partial void UpdatePosition(Position instance);
 partial void InsertPosition(Position instance);
		private void detach_Positions(Position entity)
		{
			this.SendPropertyChanging();
			entity.Job = null;
		}
		private void attach_Positions(Position entity)
		{
			this.SendPropertyChanging();
			entity.Job = this;
		}