Add multiple link in multiple LinkButton in runtime

for (int i = 0; i < db.dataSet.Tables["searchResult"].Rows.Count; i++)
            {
                LinkButton lnkSearch = new LinkButton();
                lnkSearch.Text = txtSearch.Text.ToString();
                lnkSearch.ID = "label" + i.ToString();
                //lnkSearch.AccessKey = db.dataSet.Tables["searchResult"].Rows[i][0].ToString();
                
                this.UpdatePanel1.ContentTemplateContainer.Controls.Add(lnkSearch);
                this.UpdatePanel1.ContentTemplateContainer.Controls.Add(new LiteralControl("<br/>"));
}

protected void btnSearch_Click(object sender, EventArgs e)
        {
            Page.Response.Redirect("Search.aspx?SearchKey=" + txtSearch.Text.ToString());
        }