private void detach_secore_setup_item(secore_setup_item entity)
		{
			this.SendPropertyChanging();
			entity.secore_setup = null;
		}
 partial void Updatesecore_setup_item(secore_setup_item instance);
 partial void Deletesecore_setup_item(secore_setup_item instance);
 partial void Insertsecore_setup_item(secore_setup_item instance);