private void detach_Persons(Person entity)
		{
			this.SendPropertyChanging();
			entity.OFFICE = null;
		}
		private void attach_Persons(Person entity)
		{
			this.SendPropertyChanging();
			entity.OFFICE = this;
		}
 partial void DeletePerson(Person instance);
		private void detach_Persons(Person entity)
		{
			this.SendPropertyChanging();
			entity.RankService = null;
		}
 partial void UpdatePerson(Person instance);
 partial void InsertPerson(Person instance);