Preventing multiple logins in ASP.NET

Just came across this article, it may be useful later on.

So pasting it here.

http://www.eggheadcafe.com/articles/20030418.asp

Article talks about how to ensure a user can only login once with the same username/password at one location.

3 Responses to “Preventing multiple logins in ASP.NET”

  1. praveen Says:

    i am read ur article and implemented that but i have a problem i have a button called logout when user clicks on that user is logged out and session is cleared, now though the user is signed out, and again logs in the application says duplicate login..

    solution for this i tried different waus but of no use..

    solution please

  2. Justin Says:

    Did you clear the cache item containing the User ID after logging out?

  3. Vicente Says:

    Hola estube checando el articulo pero yo hago entonces lo que quiero evitar es multiple login pero bajo esa authentication