Sort a DataTable

Here is a very easy way to sort the records in a DataTable by one of the columns.

    public static DataTable SortDataTable(DataTable dt, string sortColumn, string direction)
    {
        DataTable tempDataTable = dt.Clone();
        int rowCount = dt.Rows.Count;
        int columnCount = dt.Columns.Count;
        DataRow[] allRows = dt.Select(null, sortColumn + " " + direction.ToUpper());

        for (int i = 0; i < rowCount; i++)
        {
            object[] rowArray = new object[columnCount];
            for (int j = 0; j < columnCount; j++)
            {
                rowArray[j] = allRows[i][j];
            }
            DataRow tempRow = tempDataTable.NewRow();
            tempRow.ItemArray = rowArray;
            tempDataTable.Rows.Add(tempRow);
        }

        dt.Rows.Clear();
        for (int i = 0; i < tempDataTable.Rows.Count; i++)
        {
            object[] rowArray = new object[columnCount];
            for (int j = 0; j < columnCount; j++)
            {
                rowArray[j] = tempDataTable.Rows[i][j];
            }
            DataRow tempRow = dt.NewRow();
            tempRow.ItemArray = rowArray;
            dt.Rows.Add(tempRow);
        }

        return (dt);
    }