[Solved] session timeout in asp.net

Solution 1

So , in your web config make next changes :

<system.web>
<compilation debug="true" />
<authentication mode="Forms" />
<sessionstate mode="InProc" cookieless="false" timeout="1">
</sessionstate>
</system.web>

Add Global.asax class file in root of your application or website.
This method works only if Global.asax is present in application.

you can also put this code in in a class and inherit all pages of application from this class acting as base class for all pages to check for session timeout.

protected void Page_Init(object sender, EventArgs e)
    {
        if (Context.Session != null)
        {
            if (Session.IsNewSession)
            {
                HttpCookie newSessionIdCookie = Request.Cookies["ASP.NET_SessionId"];
                if (newSessionIdCookie != null)
                {
                    string newSessionIdCookieValue = newSessionIdCookie.Value;
                    if (newSessionIdCookieValue != string.Empty)
                    {
                        // This means Session was timed Out and New Session was started
                        Response.Redirect("Login.aspx");
                    }
                }
            }
        }
    }

Permalink

Posted 27 Dec '12 - 4:10

Oleksandr Kulchytskyi7K

Comments

ridoy - 27 Dec '12 - 15:01

Oleksandr Kulchytskyi - 27 Dec '12 - 15:07

thanks !)

hemantrautela - 10 Jan '13 - 8:49

I have little confusion, What will happen if I used some session variables for all users, which are required for my web functionality...??? This functionality checks any one session or a specific session(which one & when/where created it)...???

Oleksandr Kulchytskyi - 10 Jan '13 - 9:00

What will happen if I used some session variables for all users???? What do you mean? if you add some data to Session storage this data will be only avaliable for 1 user whic issued this session!! if you want to access to some variable storage for more than only 1 user use Application level storage instead of Session

hemantrautela - 10 Jan '13 - 9:16

some mistakes in my question.. it is not for all users , it is other users who need not login... My main query regarding for... my 2nd point .. This functionality checks any one session or a specific session(which one & when/where created it)...???

Solution 2

As you told you stored username in Session variable like

Session["username"]="somevalue";

now each page_load() where you want only authorized person go there, you can check its value as

if(Session["username"]==null)
{
Response.Redirect("login.aspx");
}
else
{
// you can acess its value, I think you need.
string uname = Session["username"].ToString();
}

..IF THIS SOLUTION IS NOT GOOD ENOUGH PLEASE GIVE REASON WHY..??
...IF YOU DOWN VOTE THEN GIVE ME REASON ALSO...

Thanks
Developers Blog[^]
Hemant Singh Rautela

Permalink

Posted 27 Dec '12 - 7:20

hemantrautela1.8K

Edited 28 Dec '12 - 0:54

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session timeout in asp.net

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