public void Delete(Movemst record) { var row = this.GetRowByRowId(record.rowID, string.Empty); if (row == null) { row = this.dataSet.ttblmovemst.NewttblmovemstRow(); Movemst.BuildMinimalRow(ref row, record); this.dataSet.ttblmovemst.AddttblmovemstRow((pdsmovemstDataSet.ttblmovemstRow)row); } row.Delete(); this.SaveChanges(); }