private void detach_DONDATs(DONDAT entity) { this.SendPropertyChanging(); entity.KHACHHANG = null; }
private void attach_DONDATs(DONDAT entity) { this.SendPropertyChanging(); entity.KHACHHANG = this; }
partial void UpdateDONDAT(DONDAT instance);
partial void DeleteDONDAT(DONDAT instance);
partial void InsertDONDAT(DONDAT instance);