session for login and logout button

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how to store login intime and logout time in database using session in asp.net c#.In first page username,password and a login button.When i click on login button intime will save on database and redierct to another page where logout button are present.Also,when i click on logout button outtime save in database and redirect on login page.How it is possible using session in asp.net c#.

Posted 16-Dec-12 19:38pm

Member 8110943

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[no name] 17-Dec-12 1:39am

what have you tried ??

Member 8110943 17-Dec-12 1:42am

i want to save login intime and outtime in databse using session.

AshishChaudha 17-Dec-12 5:59am

What when user direct close the window?? and not clicking your logout button..

Nandakishore G N 17-Dec-12 23:37pm

ok..here we all help you to sort the problem..but, that doesn't mean we will do the spoon feed..better...try some thing seek the guidance from here (if problem occurs).

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Member 10510822 · Answer 1 · 2012-12-16T19:53:00

In Login page: create a session to store user id

ex:

C#

Session["userName"] = userName;

check in every page that the session value is exist or time out.

ex:

C#

if (Session["userName"] != null)
    {
       // TO_DO: initialize your values

     }
     else
{
// suppose your login page name is login.aspx
 Response.Redirect("Login.aspx", false);
}

when you click in logout button then redirect in logout.aspx page

in Logout.aspx page remove your all session:

C#

Session.Abandon();
                   Session.Clear();
                   Session.RemoveAll();
                   System.Web.Security.FormsAuthentication.SignOut();
                   Response.Redirect("Login.aspx", false);

please, adjust your code according to this sample code.

Thank you.
Rashed:: Bangladesh.

Member 10510822 · Answer 2 · 2012-12-17T17:05:00

Solution 2

ok, thats not problem. just take the current time while login and logout and store in database.

C#

string current_time = DateTime.Now.ToShortTimeString();

Posted 17-Dec-12 17:05pm

Member 10510822