public void Delete(CarrierService record) { var row = this.GetRowByRowId(record.rowID, string.Empty); if (row == null) { row = this.dataSet.ttblcarrier_service.Newttblcarrier_serviceRow(); CarrierService.BuildMinimalRow(ref row, record); this.dataSet.ttblcarrier_service.Addttblcarrier_serviceRow((pdscarrier_serviceDataSet.ttblcarrier_serviceRow)row); } row.Delete(); this.SaveChanges(); }