Hey all, I did not know what specifically this would fall under but it is using C# in general. I have a question with something that has been puzzling me for awhile now so I find other methods to do it but now I want to do this method. To put it simply, is there a command in C# to check to see if an object exists. I would like to check to see if a variable was created before creating one. The real reason for this is for Sessions on my asp.net page. I would like to see if a session is out there before modifying or creating one. Anyone know of a way to do this?

I'm not sure if this is what your looking for, but....

Here's an ASP.NET solution for detecting an ASP.NET Session Timeout: http://aspalliance.com/520
See the URL for further explanation.

public class basePageSessionExpire : System.Web.UI.Page{
   public basePageSessionExpire(){}
   override protected void OnInit(EventArgs e){
      base.OnInit(e);
      if (Context.Session != null){
         if (Session.IsNewSession){
            string szCookieHeader = Request.Headers["Cookie"];
            if ((null != szCookieHeader) && (szCookieHeader.IndexOf("ASP.NET_SessionId") >= 0)){
               Response.Redirect("sessionTimeout.htm");
            }
         }
      }
   }
}

- A.Kahtava