private DataSet1.recordDataDataTable sortBy(DataSet1.recordDataDataTable table, string column_name)
{
DataRow[] drarray;
drarray = table.Select("", column_name);
DataSet1.recordDataDataTable newTable = new DataSet1.recordDataDataTable();
for (int i = 0; i < drarray.Length; i++)
{
newTable.Rows.Add(drarray[i].ItemArray);
}
return newTable;
}
private DataSet1.recordDataDataTable filterTable(DataSet1.recordDataDataTable table, string expression)
{
DataSet1.recordDataDataTable newTable = new DataSet1.recordDataDataTable();
DataRow[] drarray;
drarray = table.Select(expression);
for (int j = 0; j < drarray.Length; j++)
{
newTable.Rows.Add(drarray[j].ItemArray);
}
return newTable;
}