State Management :: Conflicting Data Between Different Users
May 4, 2010
i'v an enquiry form, user is operator as Role users fill enquiry form (enquiry.aspx) and view enquiry list done by thmselvs in viewEnquiry.aspx page in GridView im testing using different users accssing this application same time The Problem:
user1 has done 10 enquiries, and in viewEnquiry.aspx able to see is 8 enquiries the 2 remaining enquiries is reflecting in user2's profile or (in viewEnquiry.aspx page as logged in user2) what i'v done: i'v used "public static string UserName;" in Global class file clGlobal.cs in App_Code when user done login successful i stored UserName = dr.GetValue(2).toString(); and clGlobal.UserName = "" on Logout and on master page Load of User im checking (if clGlobal.UserName == "") then redirct to Login.aspx
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May 19, 2010
[Code]....
Above is my configuration.
Because one user is getting the session values of other users due to some reason that I dont know .
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Apr 22, 2010
I have created a simple website in asp.net using forms authendications but when I publish my website in IIS 6 on a Windows Server 2003 machine it keeps the users logged in for ever even though I have set the web.config to expire after 30 min. My website has 2 pages a login.aspx and a home.html. When I run the website in my development machine using the ASP.NET Development Server I have no problem the website works as expected meaning the users can not access the home.html unless the have been authendicated by the login.aspx page.
Also once loged in, after clearing the browser cookies the web site asks for login again which is again the behavior that I am trying to accomplish. However once the website is on IIS does not take in account the authendication that I have set up on my web.config. What is overriding my web.config? Do I need to make some changes to the global configuration of IIS?
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Jun 22, 2010
I are building a web application which will be deployed to Windows Azure. I want user to set session timeout value which will be stored in Database. Currently I am aware of Web.Config method to set session timeout. i.e.
<sessionState
mode ="InProc"
timeout ="60"></sessionState>
Is there any method to set session timeout value according to User's Preference?
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Aug 3, 2010
We have a problem when 2 users from different machines click on button to open the same modal window at the same time from the same page, they see the same data, which are not suppose to be.
i do my checks and see that they are getting the same page instance , i see that the page.GetHashCode and the page.SessionID is same for both users.
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Jun 1, 2010
I have a default 30 min session timeout for normal users. Now i want to set 1 hour time out for admin users. Can someone guide me how to acomplish this.
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Apr 1, 2011
I totally have no idea on how to do this. How can I get the time everytime the user use my system. We are using AD account here so we don't have login and log out. All I want is as long as the user browse to my system whether he is working or it or not become away or any, I will record its time and save it in my database then accumulate all the time he spent in my system for admin reporting.
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Oct 25, 2010
I have to maintain session of two users on a sigle page.And the path is. UserPath:
1.User logins with his credentials((We retrive their credentials from login table) .
2.He invites some of his friends for a birthday party.
3.And send an url link to share some of the gifts with them in which gifts are provided in Share.aspx page.
4.Userlogouts.
Invites path:
1.Invite logs in with his credentials(We retrive their credentials from invites table).
2.He is directed to go to Share.aspx and list the items he require.
3.And he logs out.
Now i have problem in maintaining session for both the user and invite. How can i maintain the session so,that the user can identify a particular invite from the list of invites an his chosen items.
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Sep 27, 2010
I have a website that has 10 aspx pages in it, and I'm trying to count how many users are on any one page at a time, and display that number on the web page. I have set it up to use an Application object ("TotalViewers"), and initialize it to 0 in the Application_Start event handler of the global.asax file. My reasoning (probably way off base) is to increment the count on each page load, and then decrement the count on each page unload. The increment part works ok, but when I add the code in the page unload event handler to decrement, it seems that Unload happens before the Page is presented to the client, so the value always stays the same (adds one in page load, subtracts one in page unload).
How else can I track number of users on each page? (simply, becuase I am still a beginner). I have already done some google searching and haven't come up with anything useful.
All my pages are being navigated via a TreeView control.
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Apr 23, 2010
I am saving for each user a session with information about his current page viewing.
Each time the user is moving to a new page, I am updating the session with the new page he is right now.
Now, my question is if I can make any loop over all of my users session and answer a question like: How many users are now on page "2.aspx" for example?
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Mar 14, 2011
There are a couple of user's experiences session variable loss after they've clicked a confirm button and their information is email via a relay hosting server. Below, I commented exactly where the session variables get lost.
What could be causing the session variable loss? So far, this only happens to a few users.
Part of the email that gets sent out:
[Code]....
Web config file:
[Code]....
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Jan 29, 2011
I need to save how many times (seconds / minutes) each user spend in my site from his enterance to my site till exit it. How can I do this?
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Jun 14, 2010
Track and identify users with Memcached
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Sep 8, 2010
I have some webforms and the main page grabs the users email address when they login and a UserID. It's not uncommon for the user to keep the web page open all day. Is it good practice to store the email address and ID as a session variable and up the timeout to say 10 hours? Or is there a better way? My concern is A) Session variables timing out before the user login timesout B) Doing this incorrectly.
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Aug 31, 2010
I have a main website say www.main.com which is developed in asp.net. We have used forms authetications here.
Now the thing is I have a no of subdomains on the same server say domain1.main.com, domain2.main.com, domain3.main.com etc.
I had put some functionality there. What i want is when i redirect my users to the subdomains user has to log in again.
what are the method where i can preserve the users state in my subdomains also.
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Aug 29, 2010
In my web application, I want to alert users 5 minutes before their session timeout. If the users want, they can either extend their session or ignore the mssage - in which case after session timeout they will be redirected to the login page (I'm also using forms authentication in my site, so have set the authentication cookie expire time to the session timeout).I know I can do the alert with window.setTimeout, but I want to get user's respond and refresh the page if they want a session extension. How can I do that,
in which event and whether I can do this in C# code behind. And also, should I implement this
in the base page or somewhere else? How can I implement the auto page refresh - should I use a hidden button and click it from Javascript?
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Apr 8, 2010
I would like to know if anyone knows of any way or software that will give me a count of the number of unique users to use my site in the last 5 minutes. I want to make some updates to my site during the day but I want to check to see if there is slow traffic then I can do it but if it's busy I can wait till a later time.
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Aug 19, 2010
We've got a fairly large, complex web application that uses Forms Authentication to authenticate users. Throughout the application we store and retrieve information about users in the Session object, and in some cases in cookies. In a couple places we check for the existence of the context, and if it's null we send the user back to the login page to re-establish the session. Just a quick run-down of this web app: C#, .NET 3.5, IIS 6, ASP.NET State Service to manage sessionAs for the session timer, we use our own home-grown timer, which is basically a client-side timer, which is backed up by a check to the SQL database to see when their last activity was. This seems to work well for us. It's not perfect, but it allows us to notify the user before the session times out, and allows us to be certain we're not logging a user out before their 60 minutes of inactivity is up.What's happening is that certain users are being logged out after just a few minutes. We've eliminated the timer as a cause and believe what's happening is the HttpContext.Current is null, so the user is logged out. We do not know why the HttpContext.Current is null, and I understand there are many reasons that may occur. What I'm trying to figure out is, is there any way to re-establish the context once it is null? If not, is there anything I can do at this point other than have the user login again? We're also trying to figure out a better way of managing user information (preferences, roles, flags, history, etc), but everything needs context to use, right? Cookies, sessions, cache, etc. all require a response or request, correct? hope this makes sense, because I really need help with this. I've searched the forums here, and found many posts about HttpContext.Current going null, but not a lot of solutions for this...
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Apr 2, 2010
l am facing a problem with session.
If many users access the site, the session gets crashed and data which i store to access across pages is getting lost.
a best way to store data (as session does) so that i can use the data across my web application.
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Apr 1, 2011
[Code]....
i'm using this to save a cookie when users marks the remember me box but its not working.
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Oct 1, 2010
I have 2 sites, one the main product site the other a secure site featuring the basket and checkout processes.
When a user clicks "add item to basket" I am creating a basket in a database and then adding the items to the basket. The theory was then to store the id from the database for the basket (the basketid) in a cookie, redirect the user to secure site, use the basket id from the cookie and display the contents in the basket.
However I am having trouble getting the secure site to use the same cookie. When I redirect the users to the secure site, the basket appears empty. I need to go back to the main site and then back to secure before the cookie appears.
Here is the code for the cookie
[Code]....
And then on the secure site this is how it gets the basket ID from the cookie
[Code]....
But like I say it's having problems. I've tried replacing the cookies with session variables as well but it didn't work.
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Sep 20, 2010
We use windows authentication. User opens our website in tab1 and does some action but with out clicking on save he opens a new tab tab2 and opens the same website again. Now, if the user session in tab1 is active i need to warn users that the he is already logged on to application in some other browser and go to some log out page. But if the user session in tab1 is timed out then he must be able to continue with the website in tab2 as usual, but if he tries to do anything in tab1 he should go to session expired page.
I tried implementing it in following way.
I have a hidden field in each page which will be set to unique Id using GUID.NewID().
when user requests for a page the following code is executed.
[Code]....
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Sep 18, 2010
We have a scenario where we need to store large tables of data on Session in asp.net page. on a highlevel we have to store following data
1> A table (table 1) with 1000 rows and 8 to 10 columns.
2> A table(table 2) with 500 rows and 8 to 10 columns (actually user can add the data from table 1 to table 2, so as user keeps on adding from table 1 we remove the data and put it in table 2)
3> Another table(table 3) with 1000-1200 rows each having 3 columns.
We are having a webfarm, so we need to store it in either SateServer of Oracle DB,What would be the performance implications of storing such huge data on the server.
One more thing is at any point of time max of 70 -80 people will be accessing our website, so will this cause any performance degradation?
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Feb 25, 2011
when we go for client and server side state management in asp.net
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May 29, 2010
I am doing a POC of making my website run faster. Currently it stores huge object data in Session while passing information from one page to another. What I was thinking is to use shared methods and properties instead of session. It works, but wanted tocheck if this is an optimum way to do it. Below is the code that does not use session but still pass object data from one page to another:
[code]...
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