private void attach_HOADONs(HOADON entity) { this.SendPropertyChanging(); entity.NGUOIDUNG = this; }
partial void DeleteHOADON(HOADON instance);
partial void InsertHOADON(HOADON instance);
partial void UpdateHOADON(HOADON instance);
private void detach_HOADONs(HOADON entity) { this.SendPropertyChanging(); entity.NGUOIDUNG = null; }