partial void DeleteAHP_PC(AHP_PC instance);
 partial void UpdateAHP_PC(AHP_PC instance);
		private void detach_AHP_PC(AHP_PC entity)
		{
			this.SendPropertyChanging();
			entity.AHP_PC_GROUP = null;
		}
 partial void InsertAHP_PC(AHP_PC instance);
		private void attach_AHP_PC(AHP_PC entity)
		{
			this.SendPropertyChanging();
			entity.AHP_PC_GROUP = this;
		}