How to specify session

vikram reddy

11y1.1k.NET

Hello Every One

How to specify session is web.config file so no need to write in each page

also how to redirect to login page if session is null

if(Session["name"] ==null)

{

Response.Redirect("Login.aspx");

}

but it not working in my code...

Plz check and replay for me...

9 Replies

Know the answer? Post it — somebody with the same question will find it here.

Rajeesh Menoth11y ago
Hi,

Ref this links..
1) http://www.codeproject.com/Tips/549347/Browser-Back-Button-Issue-After-Logout

2) http://www.codeproject.com/Tips/135121/Browser-back-button-issue-after-logout

3) http://stackoverflow.com/questions/2686946/asp-net-authentication-login-and-logout-with-browser-back-button
0
Munesh Sharma11y ago
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0
Upendra Pratap Shahi11y ago
http://www.c-sharpcorner.com/UploadFile/0c1bb2/redirect-page-after-session-time-out-in-Asp-Net424/
0
Saroj Kumar Sahu11y ago
Hi vikram,

In logout page please write the below code:
Session.RemoveAll();
Session.Abandon();
And in your Welcome page page load write the below code and check it

if(!IsPostBack)
{
if (Session["user_name"] == null)
{
Response.Redirect("Login.aspx");
}
else
{
Response.ClearHeaders();
Response.AddHeader("Cache-Control", "no-cache, no-store, max-age=0, must-revalidate");
Response.AddHeader("Pragma", "no-cache");
}
}

Please check the link for more reference
http://www.bluesharktutorials.com/2013/03/solution-to-back-button-problem-after.html
http://www.codeproject.com/Tips/135121/Browser-back-button-issue-after-logout.aspx
0
vikram reddy11y ago
Hi i did like this
1. in login page i created a session variable and storing in that user_name

2. after that in welcome page checking Session values is there or not
if(Session[user_name]==null)
{
redirect to login page
}

3. when i click on logout it goes to LogOut.aspx
in that Session.Clear(); it mean session will became null

4. Now i clicked on back button in browser it should not go to welcome page it should go to login page

5. But in my code it going to welcome page where i refresh that page it showing error

Please solve this any one
0
Saroj Kumar Sahu11y ago
Welcome Vikram
0
vikram reddy11y ago
Thank You Saroj
0
Saroj Kumar Sahu11y ago
Hi Vikram,

please find the below url for your reference:

http://www.c-sharpcorner.com/UploadFile/0c1bb2/redirect-page-after-session-time-out-in-Asp-Net424/

http://blogs.msmvps.com/shahed/2007/09/05/redirect-to-login-page-on-session-expiration-asp-net/

http://aspalliance.com/520_Detecting_ASPNET_Session_Timeouts.all
0
Khan Abrar Ahmed11y ago
Hi add the below setting in your web.config and add the session key .

0