If the table is static and you want to add the hyperlink at runtime then
<table id="table1" runat="server">
<tr><td id="td1" runat="server"></td>
<td>failed</td></tr>
</table>
HyperLink hl = new HyperLink();
hc.InnerText = "test test";
hl.ID = "HID";
hl.NavigateUrl = "/test.aspx";
td1.Controls.Add(hc);