public void GetFileUpload()
 {
     try
     {
         if (Session["User_Id"] != null)
         {
             bl.User_id = Session["User_Id"].ToString();
         }
         else
         {
             if (Request.Cookies["User_Id"] != null)
             {
                 Session["User_Id"] = Request.Cookies["User_Id"].Value;
                 bl.User_id         = Request.Cookies["User_Id"].Value;
             }
         }
         bl.Panjiyan_category_id = "pic";
         dt = dl.Getfileupload(bl);
         if (dt.table.Rows.Count > 0)
         {
             Image1.Visible = true;
             byte[] bytes        = (byte[])(dt.table.Rows[0][5]);
             string base64String = Convert.ToBase64String(bytes, 0, bytes.Length);
             Image1.ImageUrl = "data:image/jpg;base64," + base64String;
         }
     }
     catch (NullReferenceException)
     {
         //         Utilities.MessageBox_UpdatePanel_Redirect(UpdatePanel2, "Your Session Has Expired Please Login Again", "../Logout.aspx");
     }
 }