Sort DataTable - C#

[Bimal Kothari]

private DataTable SortDataTable(DataTable GetDataTable, string sort)
{
DataTable _NewDataTable = GetDataTable.Clone();
int rowCount = GetDataTable.Rows.Count;

DataRow[] foundRows = GetDataTable.Select(null, sort);
// Sort with Column name
for (int i = 0; i < rowCount; i++)
{
object[] arr = new object[GetDataTable.Columns.Count];
for (int j = 0; j < GetDataTable.Columns.Count; j++)
{
arr[j] = foundRows[i][j];
}
DataRow data_row = _NewDataTable.NewRow();
data_row.ItemArray = arr;
_NewDataTable.Rows.Add(data_row);
}

//Clear the incoming GetDataTable
GetDataTable.Rows.Clear();

for (int i = 0; i < _NewDataTable.Rows.Count; i++)
{
object[] arr = new object[GetDataTable.Columns.Count];
for (int j = 0; j < GetDataTable.Columns.Count; j++)
{
arr[j] = _NewDataTable.Rows[i][j];
}

DataRow data_row = GetDataTable.NewRow();
data_row.ItemArray = arr;
GetDataTable.Rows.Add(data_row);
}
return _NewDataTable;
}