private void detach_CHITIETHOADONs(CHITIETHOADON entity)
		{
			this.SendPropertyChanging();
			entity.HOADON = null;
		}
		private void attach_CHITIETHOADONs(CHITIETHOADON entity)
		{
			this.SendPropertyChanging();
			entity.HOADON = this;
		}
 partial void UpdateCHITIETHOADON(CHITIETHOADON instance);
 partial void DeleteCHITIETHOADON(CHITIETHOADON instance);
 partial void InsertCHITIETHOADON(CHITIETHOADON instance);