private void detach_lkp_Villages(lkp_Village entity)
		{
			this.SendPropertyChanging();
			entity.lkp_Union = null;
		}
	partial void Updatelkp_Village(lkp_Village instance);
	partial void Deletelkp_Village(lkp_Village instance);
	partial void Insertlkp_Village(lkp_Village instance);