private void detach_ordered(ordered entity)
		{
			this.SendPropertyChanging();
			entity.products = null;
		}
		private void attach_ordered(ordered entity)
		{
			this.SendPropertyChanging();
			entity.products = this;
		}
 partial void Updateordered(ordered instance);
 partial void Deleteordered(ordered instance);
 partial void Insertordered(ordered instance);