protected void DownloadFile(object sender, EventArgs e)
        {
            Session["FilePath"]          = "UserUploads/Attachments/";
            Session["FileName"]          = (sender as LinkButton).CommandArgument;
            lnkDownloadB.CommandArgument = Session["FileName"].ToString();
            lnkDownloadB.Text            = "Not downloading? Try again by clicking here.";
            iframeDownload.Src           = "~/Download.aspx";
            var openDownloadModal = new JSUtility("modalDownload");

            openDownloadModal.ModalShow(this);
        }
 protected void DownloadFile(object sender, EventArgs e)
 {
     try
     {
         Session["FilePath"]          = "UserUploads/Attachments/";
         Session["FileName"]          = (sender as LinkButton).CommandArgument;
         lnkDownloadB.CommandArgument = Session["FileName"].ToString();
         lnkDownloadB.Text            = "Not downloading? Try again by clicking here.";
         iframeDownload.Src           = "~/Download.aspx";
         var openDownloadModal = new JSUtility("modalDownload");
         openDownloadModal.ModalShow(this);
     }
     catch (Exception ex)
     {
         lblTotalQuery.Text = "Problem with downloading, please check if you added a attachment to the hardware." + ex.ToString();
     }
 }