Session Timeout Add to QueryString
<p>I have an web app in C# and after 20 mins the session times out. I can't change this because other apps use the same config.</p>

<p>So I am checking to see if the Session is NULL and if it is. It redirect and adds a QueryString with the Session ID. The problem I am having is when the Session times out the SessionID because NULL. Is there anyway to still get the sessionid after the timeout?</p>

<p>Thanks!</p>
