title: Using session variable instead of hidden fields in aspx pages
body: <p>I would love to use hidden field value but I think I am missing something to do.
  Since every page refresh or staying a little bir longer on the page, the value is missing. </p>
  
  <blockquote>
    <p><a href="https://stackoverflow.com/questions/1283650/asp-net-mvc-make-session-entirely-cookie-less-hidden-form-field">ASP.NET MVC: Make Session entirely cookie-less (hidden form field)</a>
    ? how can i do the this cookiles suff above...?</p>
  </blockquote>
  
  <p>I use hidden value to keep the url to redirect to next page.  May be i sould not keen on using hidden value, session variables are better?</p>
  
  <p>Advices please.
  Regards</p>