Web Forms :: How To Kill Session When Browser / Page Closed
May 7, 2015How to kill the session when Browser closed/page closed.
View 1 RepliesHow to kill the session when Browser closed/page closed.
View 1 RepliesI am developing one aspnet application in that i am using Sessions. if user login into the application and click on logout here i am closing session.
suppose if the user doesn't click on the logout and he close the browser. how to kill the session when user closed the brower without logout
I want to show a popup about browser compatibility to the users visiting my website. I have used the popup in about 5 pages and it would be annoying for the users to see the same popup for more than once when they visit my website. So I am thinking to use a session and kill it when the user closes the poup. IT should not be shown until the browser is restarted.
View 4 RepliesIf Someone has logged in to website and directly closes the window without clicking signout button where i have written a code to clear all session.
So in this case how i clear a session when user closes window directly?
I want to store Session Data after Close browser.
View 1 RepliesHow does session expires when the browser is closed?
View 4 RepliesWhen the browser is closed (w/out clicking on log out) and user launches the site using a new session, it does not prompt user to login credential page, rather it takes the user back to the previous session.
View 1 RepliesIt seemed to keep the session cookies from staying on the client after the browser was closed. Another strange this is that I can close the IE and open FireFox and the session is in there too. HOW IS THAT? I am thinking it is how my environment is setup. I have the sessions set for InProc and using cookies in IIS. What is different in IIS7?
Update: I am using integrated mode for my app pool. I looked at an older site I created using .net 3.5 and iis6 running on Sever2003. I can log into the site and it creates the session variable for me. I then go to FireFox and open the same site. It requires me to log in (my application will take you to your prfile if a session exists). If I then close IE and reopen IE, then go back to my site, it requires me to log in again. What is happening with iis7 and my current application, is quite odd. The only difference in how my session is pulled is that I am getting the variable while casting the current handler to the Page object: (Page)HttpContext.Current.Handler
Update: well, I think i found where the issues is and it has to do with casting the HttpContext.Current.Handler to the current page object. I have a configuration file where I wanted to put a property so all other classes could reference a central point to grab the User session object I created. The HttpContext.Current.session was always null and someone had suggested casting the HttpContext.Current.Handler. I created a simple page that checks to see if a session varaible has been created and if not it creates it. Then I print out the value. When I close the browser, the session is GONE. So, that is working. The code I had origianlly in this message was really for the back button, So I guess it is not clear why that session pulled from the Hnadler is always available until I speicifcally clear it.
I want to set timeout of particular session.for e.g. in web.config session timeout is set to 30.
when user enter in particular page say test.aspx we create new session say session("a")=3.
after that user enter to new page say xyz.aspx .
CASE 1:
I want to set timeout of session("a") to 10.
CASE 2 :
I want to destroy this particular session (i.e session("a")) not all the sessions.
CASE 3 :
I don't want user can use session("a") on this page but other session's should be accessible.
i am using icrosoft.Office.Interop.Excel to read the excel file datas. i need to kill the "EXCEL" process if any runtime error occur or any other "EXCEL" process running before read the excel data. I am using this code to kill the process.
private void KillProcess(string processName)
{
system.Diagnostics.Process myproc = new System.Diagnostics.Process();
//Get all instances of proc that are open, attempt to close them.
try
{
foreach (System.Diagnostics.Process thisproc in System.Diagnostics.Process.GetProcessesByName(processName))
{
if (!thisproc.CloseMainWindow())
{
//If closing is not successful or no desktop window handle, then force termination.
thisproc.Kill();
}
} // next proc
}
catch (Exception Exc)
{
throw Exc;
}
}
Now, My question is if the multiple users running the web application with different sessions then it cause problem right. because this method close all the "Excel" process that are currently running. how to kill the excel process for the particular session.
How to set session timeout and clear session in web.config and login.aspx ? And when we close the web application , the session must be cleared? I have use session.abandon as per below but is not working.
protected void btnLogout_Click(object sender, EventArgs e)
{
Session.RemoveAll();
Session.Abandon();
Response.Redirect("LoginPage.aspx");
}
I have written custom code for login and logout...When use clicks on logout button the current session is closed and user is redirected to a login.aspx page...The problem is that when a user click a back button on internet explorer it the previous page he was navigating is shown to him...(altough he cant perform any operation as session is null and their is condition in page load that if session is null user should be redirected to login page)May i have to clear cache of client ??
View 3 RepliesMy program need to detect the user visibility, if the user is login or not. I Put the information on the database
here the pseudocode:
if the user click "LOGIN" I Update the user information to ONLINE = TRUE;
else if the user click "LOGOUT" I Update the user information to ONLINE = FALSE;
My Question is: How can I detect if the user leave the website or turn off the computer without clicking "logout"
I am using Wizard Contorl in one of my project, I want to maintain the state of the wizard control at any step .Let me explain further , let suppose when user is at Step 4 out of Step 10 and then user would close the browser so the state should be persisted and when the user come back again to the same URL the step would be 4.
View 1 Replies[URL] ....
By using above query its fine to save logout time in database, if the user unfortunately close the browser without logout then how to store logout time in database...
I have issue about multiple login in asp.net.
Case this happen:
User X login as "user1" in web browser.
Then user Y also login as "user1" also in another web browser.
User Y got error message "Another user log in some account".
That is work as expected.
If X, close their web browser. Then try again to login in as "user1".
X get also get "Another user log in some account".
So i trying debug then i found session is remove when web browser is close, but cache still remaining in web browser.
how to clear cache when user close their browser, (not tab).
I am working on roles. Allocated some tasks to Annonumous User and LoggedIn User. What happen, once I login it shows me the correct task for LoggedIn user. But if I restart the application then by default it shows me LoggedIn users tasks. I am testing chrome and I.E.
View 1 RepliesI need to perform an operation such as extracting the data for past one year from DB and doing some manipulations and finally displaying the excel graphs for the extracted data. The extraction of data takes almost 6-7 hrs. What i require is that user enters the required data (date and some other details )through an asp.net page and submits it and then closes the browser. Now a process should get started which will extract all data and create the graphs and finally send an email to the particular user.
View 6 RepliesI have started using an SQLState server to store my objSessionData object and many more session data.
<sessionState mode="SQLServer" sqlConnectionString="Server=**********;UID=*****; PWD=***" cookieless="false" stateNetworkTimeout="20" timeout="60" />
I open two browser, log into the application, proceed in a few pages to store some information in the objSessionData for both browser (2 differrent session).If I close the first broswer, and now keep on going on the 2nd broswer, everything that was in session is now lost.It looks like Session 1 detroyed session 1 and session 2.I have tried to change the cookieless to TRUE and when it is set to TRUE, I do not get this problem at all.
Which is the best way to kill session from one application to another application in C#
View 5 Repliesintermittently manifested itself was an occasional 'Session closed!' error. Sometimes it would be on the second refresh of a page, and sometimes the first. There didn't seem to be any reasonable explanation. I set some breaks and stepped through it, and sure enough, there were times were the session spontaneously closed itself between two successive lines of code, with nothing else in between.As an experiement, I tried the UnitOfWork pattern, which worked right away. The only problem there is having to instantiate it in a using() block in order to fire Dispose().
View 1 RepliesI have a website live in asp.net
now if user closes browser. the session does not get killed.
I spoke with friend and he said that cannot be done as sessions are on server.
but i see banking website who kills session when browser is closed.
I have been spending a better part of a week trying to track down why I am not able to clear all session variables in a web app (vs 2010, vb.net). What I have tracked it down to is that when I remove or abandon sessions that my html pages or codebehind access, it works, but for some reason in any of my class files where I use "Public Shared strConnection as String = HttpContext.Current.Session("strConnection").ToString" to access a session variable, it finds the old one and not the current one. I have to wait for it to time out, go in again, and it will find the new one.
I do not use Linq, and there is only one place in the whole web app that I place the connection string in a variable whcih is when a person logs in. It points them to the correct database. The sqlconnection is set for all of my listviews in Page_Init to make sure that they aren't using any session variable that they create on their own. Interestingly enough that if I use debug to go in each time, exit debug, enter debug again trying to access a different database, it works correct each time. I assume that debug is correctly killing the session variable for the classes for me.
I started creating a new website in Visual Studio 2008 and in my site, there are two pages such that clicking treenode on parent page will take the user to second page. But when i execute my project and then stop the debugging from IDE, the child window is not getting closed. I am not sure where i am missing.
View 1 RepliesIn my asp.net +vb+access web i have made a login page and the code is as under
Dim connectString As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=C:webauth.mdb"
Dim con As OleDbConnection = New OleDbConnection(connectString)
con.Open()
Dim cmd As New OleDbCommand("select * from Users where userid =@userid and Password=@password", con)
cmd.Parameters.AddWithValue("@userid", txtUserName.Text)
[Code] ....
I am getting error The connection was not closed. The connection's current state is open.