partial void DeleteUf(Uf instance);
 partial void UpdateUf(Uf instance);
		private void detach_Ufs(Uf entity)
		{
			this.SendPropertyChanging();
			entity.Pai = null;
		}
 partial void InsertUf(Uf instance);
		private void attach_Ufs(Uf entity)
		{
			this.SendPropertyChanging();
			entity.Pai = this;
		}