public void Delete(Abc record)
{
var row = this.GetRowByRowId(record.rowID, string.Empty);
if (row == null)
{
row = this.dataSet.ttblabc.NewttblabcRow();
Abc.BuildMinimalRow(ref row, record);
this.dataSet.ttblabc.AddttblabcRow((pdsabcDataSet.ttblabcRow)row);
}
row.Delete();
this.SaveChanges();
}