DataView Sorting

        SqlConnection conn = new SqlConnection(Connection);
        SqlDataAdapter daprod = new SqlDataAdapter("select * from tbl_details", conn);
        daprod.SelectCommand.CommandType = CommandType.Text;
        DataSet dsprod = new DataSet();
        daprod.Fill(dsprod);
        DataTable productDataTable = new DataTable();
        productDataTable = dsprod.Tables["Table"];
        DataView view = new DataView(productDataTable);
        view.Sort = "Emp_Last_Logged_In DESC";
        DataTable dt = view.ToTable();       
        DataTable cloneDataTable = dt.Clone();
        for (int i = 0; i < 5; i++)
        {
            cloneDataTable.ImportRow(dt.Rows[i]);
        }    
        GridView1.DataSource = cloneDataTable;
        GridView1.DataBind();