partial void DeletePersonPhone(PersonPhone instance);
 partial void UpdatePersonPhone(PersonPhone instance);
		private void detach_PersonPhones(PersonPhone entity)
		{
			this.SendPropertyChanging();
			entity.Person = null;
		}
 partial void InsertPersonPhone(PersonPhone instance);
		private void attach_PersonPhones(PersonPhone entity)
		{
			this.SendPropertyChanging();
			entity.Person = this;
		}