Data Controls :: Encrypt QueryString Parameters For HyperLink Inside GridView

According to below link

Encrypt-and-Decrypt-QueryString-Parameter-Values-in-ASPNet-using-C-and-VBNet.aspx

Here write code for button and textboxes

protected void Submit(object sender, EventArgs e)
   {
       string name = HttpUtility.UrlEncode(Encrypt(txtName.Text.Trim()));
       string technology = HttpUtility.UrlEncode(Encrypt(ddlTechnology.SelectedItem.Value));
       Response.Redirect(string.Format("~/CS2.aspx?name={0}&technology={1}", name, technology));
   }

But I used hyperlink and used it in datalist that bind from database...