In An Html Saved As Xls; How To Acheive Alt+enter Equivalent In Html(new Line Inside A Cell)

Hi I have legacy implementation of the spreadsheet import from a gridview and it is as follows Html representation of the DataTable result set is written onto the HttpResponse stre

Solution 1:

<td>
    item 1<br style="mso-data-placement:same-cell;" />
    item 2<br style="mso-data-placement:same-cell;" />
    item 3
</td>