how to open website only one time login in browser in computer

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i have a develope website.supose i login in website in one tab, suppose i open new tab my website display my login page not open home page.Now time open multiple tab each time login page display. so how to only one time login .i am new in this platfrom so plz help me to guide .
thanks.

Posted 23-Jan-14 23:23pm

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Tejas Vaishnav 24-Jan-14 5:31am

what is your code, you have write to check weather user is logged in or not?

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Karthik_Mahalingam · Answer 1 · 2014-01-23T23:31:00

Solution 1

You can store the user information in the session[^]
Session is common to the Single Instance of browser tabs.
In the page load you can check the session values with a Flag, if it is not null then you let the user to navigate to the desired page
if the flag is invalid you can push him to the login page.
Hope you understood.

Posted 23-Jan-14 23:31pm

Karthik_Mahalingam

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Tom Marvolo Riddle 24-Jan-14 5:40am

precise 5+

Karthik_Mahalingam 24-Jan-14 5:47am

Thanks Jas24 :)

Codes DeCodes 24-Jan-14 6:08am

karthik what i wanted to know is what is life time of that session variable... i know that if session timeouts, then value in it disposes.. or is it that if session variable never timeouts????

Tom Marvolo Riddle 24-Jan-14 6:14am

Default duration:20 minutes.BTW it can be changed manually

Codes DeCodes 24-Jan-14 6:22am

i had written a code in web.config to increase session time till 9 hours..
<system.web>
<sessionstate timeout="540">

its not working ...any idea..

Tom Marvolo Riddle 24-Jan-14 6:46am

Check this link:http://asp-net.vexedlogic.com/2012/05/23/aspasp-net-session-timeout-how-do-i-change-it/[^]

Karthik_Mahalingam 24-Jan-14 7:35am

yes try with that link