Click here to Skip to main content

Submit your article

Session

session

Great Reads

Session Expiration Time out Popup using jquery

by Sujeet Bhujbal

In this article, I will tell you how to create a cross-browser session expiration popup box using jQuery easily

MuleSoft Variables Exemplified

by KianTing

MuleSoft provides a good structure of documents for developers to learn about its types of variable and properties, but as we all know reading and understanding the concepts is good, but you never beat the act of actually rolling up your sleeves and practicing it in a lab exercise. Learning from exp

by ASP.NET Community

ASP.NET Session state provides a place to store values that will persist across page requests. Values stored in Session are stored on the server

State Management

by ASP.NET Community

ASP.NET offers a number of places to store state, both on the client and server. However, sometimes it's difficult to decide where you should put

Latest Articles

SqlServer Clr Functions Utility

by Member 10262330

I developed this DLL to have a more powerful utility and to simplify SP and query.

Session Expiration Time out Popup using jquery

by Sujeet Bhujbal

In this article, I will tell you how to create a cross-browser session expiration popup box using jQuery easily

MuleSoft Variables Exemplified

by KianTing

MuleSoft provides a good structure of documents for developers to learn about its types of variable and properties, but as we all know reading and understanding the concepts is good, but you never beat the act of actually rolling up your sleeves and practicing it in a lab exercise. Learning from exp

ASP.NET Session State Management with Redis (Local Server Farm Testing)

by Fiyaz Hasan

Creating local server farm with IIS to test out Redis session storing functionality in a ASP.NET web application.

All Articles

Session

Session Expiration Time out Popup using jquery

10 Mar 2017 by Sujeet Bhujbal

In this article, I will tell you how to create a cross-browser session expiration popup box using jQuery easily

Session Information on Page First load.

28 Apr 2011 by Albin Abel

If you know about Personalization you can very well to store and retrieve user specific informations instead of session. However those objects needs to be serializable. This is an alternate suggestion. If you already know about personalization in .Net i don't need to write more on it :)

Using Session State to Load Initial Value

11 May 2011 by Wonde Tadesse

First of all your Session["MenuValue"] is not changed once you select the combobox. There are two solution for your problem.1. If you don't want to change your Session variable then change your code like this and keep the rest of your code.protected void Page_Load(object sender,...

Session Timeout and Page Redirecting Problem

7 Aug 2011 by Not Active

Please view the ASP.NET page life cycle. The session has been started before the login page is processed. Seems logical right? How could you access a Session variable without the session having been started already?Redirect the user after they have successfully logged in.Also, this check...

To Create a unique session ID for every time user us the application.

28 Feb 2012 by Shahin Khorshidnia

Hello,I know 2 ways:1. use GUID as Session and store it in database as a codeFor example:Select * From Question Where Code = @UserID2. After registering user, before starting the exam, store user's information in database with an ID then get the ID (How?...

session expiration problem

7 Jun 2012 by codeBegin

Session Time Out is 20 minutes by default. The value is affected in a number of settings including Application Pool, ASP, ASP.NET Session State, CookieTimeout.Please follow instruction below to configure Session Time Out on IISOpen IIS ManagerApplication Pool -> Advanced Settings...

session problem in asp.net

2 Feb 2013 by Sandeep Mewara

Change your code to handle the error case as:protected void Page_Load(object sender, EventArgs e){ if(Session["UserName"] != null) lblUser.Text = Session["UserName"].ToString(); else Response.Redirect("SessionTimeoutMessagePage.aspx");}

Is there a tradeoff mechanism between session and cookie?

4 Jul 2013 by OriginalGriff

Not really - there is a huge difference between the two: one is server side, and the other is client side. That means two things:1) Cookies are persistent - they can survive beyond the limits of the current session. So the user can turn his computer off, come back tomorrow and the cookies are...

How can we set status flag to false for log in users , when session Expires

8 Sep 2014 by Raul Iloc

1.For session expiration, you could do this by managing Session_End event in MvcApplication class from your Global.asax.cs, like in the next example:protected void Session_End(object sender, EventArgs e) { SiteSession siteSession = (Session["SiteSession"] == null ? null :...

Parse error: syntax error, unexpected '; ' [PHP SESSIONS]

26 Jul 2019 by Richard Deeming

Looks like you're missing a semi-colon after your call to session_start[^]. You've also added a new block for no apparent reason, which almost makes the following code look like it's part of a function called session_start, even though it's not. And as Richard MacCutchan pointed out, you're...

Session Expire Problem?

6 Jan 2011 by Orcun Iyigun

Maybe reading these articles helps you;http://www.primaryobjects.com/CMS/Article86.aspx[^]For your first doubt look at this;http://forums.asp.net/p/1104278/1685530.aspx[^]for the redirect problem ;http://www.experts-exchange.com/Programming/Languages/.NET/ASP.NET/Q_23397441.html[^]

Session Object ReAssigned

14 Jan 2011 by Ashish Tyagi 40

As Espen Harlinn told you can put another similar type list for only 15 itemsor if you show your code than it will help us to help you..

Help! ASP.NET C# Project Unable to access Session Variable in Thread or Timed Event.

26 Feb 2011 by _Ashish

You cannot directly access the Session variable in a Thread. Session is associated with HttpContext.Current object. When a Http request is under process a HttpContext.Current is instantiated and thus the HttpContext.Current.Session is instantiated. These objects gets out of scope when a http...

Session Information on Page First load.

28 Apr 2011 by wooga111

Hello All,Here is my scenario:I am using VS2010 and have a ASP.NET web application. On my page I am using a WebUserControl that uses a modelpopupextender to allow a user to select contacts from a list. All of this is contained in a asp.net formview.After a user selects some contacts...

session timeout problem

2 Jan 2012 by OriginalGriff

You really shouldn't be holding a session open for that long - each session uses precious memory on the server. If you look at MSDN Session.Timeout[^] it does say that it should not be set higher than 20 minutes. If you need data retained for a long period, you should really use cookies instead.

web_development

session timeout problem

2 Jan 2012 by NandaKumer

check these blogshttp://bytes.com/topic/asp-net/answers/346186-asp-net-session-timeout-problem[^]http://www.primaryobjects.com/cms/article86.aspx[^]--NDK

web_development

how to keep user logged ?

9 Jul 2012 by OriginalGriff

The session will expire after a preset time - if you are storing login information in the session, then at that point the user will be logged out (this time is reset each time the user posts back to the site)You can change this timeout timer, but you should not extend it from it's default of...

Session providers for advanced load balancing

26 Sep 2012 by Stephen Hewison

Hi,I'm interested in finding out user experiences with custom session state providers for ASP.Net.The requirement is to transparently change the session state provider for our ASP.Net applications so there is no stickiness/affinity between the users session state and a specific web...

Login and Logout same page did not work

7 Jul 2013 by Shubhashish_Mandal

Do the following steps..1. First remove the onclick event from login/logout button.2. Set the form-action with the url pattern . I don't know what is the urlpattern for your app ("main/Serveletr" or "login").

Is it possible to extend the session time out for two different user?example for admin timeout is 20 min and for other user it is 10 min.

23 Dec 2013 by JoCodes

Yes . You can set the session time explicitly for user types Try protected void SetSession(string userType){ if (UserType == "admin") { Session.Timeout = 20; } else { Session.Timeout = 10; }}Hope this helps...

What should we use for login? Session or cookies?

31 Oct 2014 by kedar001

Sessions are stored in server memory, and sessions may/maynot use cookies to store something in the browser. Session is basically to identify a user in his security context. The web application uses session to identify whether the user is authenticated.. etc.So use session if you want to store...

How to store data in a session variable?

21 Nov 2014 by Afzaal Ahmad Zeeshan

You would be using this code instead of that one, List cart = new List();// Add it to the listcart.Add(Convert.ToString(Session["UserAuthentication"]));This way you can add a new element to the generic list you're having. You donot convert a...

How to get data from session variable?

24 Nov 2014 by OriginalGriff

Why would you expect it to convert a List of strigns to a string for you?If you wrote this:List list = new List();string s = (string) list;You would expect an error woudln;t you?So when you do this: var selectedProducts = GridView1.Rows.Cast() ...

MuleSoft Variables Exemplified

7 Feb 2017 by KianTing

MuleSoft provides a good structure of documents for developers to learn about its types of variable and properties, but as we all know reading and understanding the concepts is good, but you never beat the act of actually rolling up your sleeves and practicing it in a lab exercise. Learning from exp

Maintain session in subsequent request in WEB API for OTP verification

18 Apr 2018 by WAMCE

I am working on one MVC application, where there is separate WEB API project also. Now I want to implement update email functionality based on OTP verification from mobile via WEB API. Web API is stateless but still, I want to implement SESSION in my code so that I can access OTP value in...

28 Apr 2010 by elad2109

HiDoes someone know if if i run PSEXEC (or WMI) N times in the same program -does it open N new sessions?or does it uses the same session over and over again?

how sessions are identified on multiple web servers?

1 Jan 2011 by Shani Natav

You have two options:1) Session In Process, each server keeps the session state in the ASP.NET Process) with Session Affinity - All requests with the same session ID are handled by the same server.2) Session out of process - Session is handled by a session server, could be sql server or...

How to store unlimited amount of cookies entries for all browsers

19 Jan 2011 by #realJSOP

Couldn't you just save that data in the database into a LastSession table?

Implementing Tabs Like IE Tabs

15 Feb 2011 by Vivek Krishnamurthy

You can try with adding SerializableAttribute on the objects you are storing in session. If this does not solve you can implement ISerializable interface. Objects stored in session state must be serializable if the mode is SQL Server.

How to save Session Data to Oracle 10g R 2 in an asp.net application

23 Feb 2011 by AndyASPVB

HiI am creating a web application that will be running on an infrastructure which will utilise a number of web servers, web gardens and a load balancer.As the application is using Sessions, and that our application is using Oracle as the database, we would like to use the database to...

question about Session in the asp.net

20 Apr 2011 by meyssamhf

change the session name, Use MyUserID or any things instead of UserID.

How to logout the page if the session

24 Jun 2011 by Dylan Morley

Please see my answer recently about a similar Session issueRedirect to login page when the Session is Expired.[^]The problem with your code is that it's all client side javascript - you haven't tested for the session anywhere, you'd need to call back to the server in order to access...

Session Timeout and Page Redirecting Problem

7 Aug 2011 by no_-_namee

Hi,In the application I develop, I want to start session when user log in and to end when user log out or session timeouts.I added the following code in web.config file, I controlled the user login at login.aspx;SqlConnection...

Session state time out

23 Aug 2011 by Djamanet

How can i make my session state time out persits for more than one day?

StateServer session mode in shared hosting server

13 Jan 2012 by NandaKumer

check these blogshttp://forums.asp.net/t/1758962.aspx/1?StateServer+session+mode+in+shared+hosting+server[^]http://stackoverflow.com/questions/1447175/sqlserver-vs-stateserver-for-asp-net-session-state-performance[^]--NDK

Maintaining Session over mutiple browsers

30 Jan 2012 by Sergey Alexandrovich Kryukov

Those browser are not yours. Maybe you want to patch them? That can be difficult: IE is all closed source, and Chrome is at least partially proprietary (http://en.wikipedia.org/wiki/Google_Chrome[^]).Are you getting the picture?—SA

How to scroll session expire message in the screen.

20 Mar 2012 by Not Active

Remember the web is a stateless beast. Once the page is rendered to the browser it has no connection to the server, which doesn't know if the user is still viewing the page, has navigated away or gone to lunch. You would need some type of polling to occasionally contact the server to check the...

Enable / disable ASP.Net session cookie programmably

10 May 2012 by Sandeep Mewara

You can enable or disable session at page level too. Using Page[^] property EnableSessionState. Have a look at this article: How To Disable ASP Session State in ASP.NET[^]

How can you delete a file from the Session_End event in the global.asax?

7 Jun 2012 by abhinavvijay

protected void Session_End(Object sender, EventArgs e){ DirectoryInfo d = new DirectoryInfo(session["sFileName"].ToString()); foreach (FileInfo f in d.GetFiles()) { if (f.CreationTime.AddHours(1)

Prevent Multiple Logins

3 Jul 2012 by Prasad_Kulkarni

Refer similar QA:How to avoid multi user signin using same credential in asp.net? How to clear session on all browser close? please help me[^]Prevent multiple login in asp.net[^]..and more similar answers on CodeProject[^]

Display frequent visited links

24 Jul 2012 by Sandeep Mewara

Display frequent visited linksOne of the ways used to do it: Store the last visited links in Cookies and use them to find the last visited links.Refer: MSDN: ASP.NET Cookies Overview[^]

web_development

Unable to pass session over to the next page.

28 Jul 2012 by StianSandberg

You never set the session value. To set a session value:Session["name"] = value;

Login Page In Javascirpt and security

26 Aug 2012 by Mayur2258

Hi Everyone,I am creating a small website which i am gonna placed on Local shared drive.I have Created a Simple Login Page using Javascript Code as Follow:function check(form){/*the following code checkes whether the entered userid and password are...

Login Page In Javascirpt and security

26 Aug 2012 by enhzflep

Gday mate.Sounds like you're just doing a home-project, type thing - i.e all machines in same building/residence - not something to be accessed from the outside world.In either case, it's really something that you need a webserver(software) for. That way, you have the file 'home.html' (or...

How to Expire Asp.net session in time bound

25 Sep 2012 by Meet Raval

Try this.. You can add mode="InProc" cookieless="false" in SessionState.You can also write the following solution in .cs file Session.Timeout =...

Is it possible to restore the about-to-expire or expired session in .net

1 Nov 2012 by onelopez

If you store the session in process memory then you won't be able to restore expired session; however if you do have it stored in the database, then you can just ignore the expired time stamp and extend it some more. Here's an interesting article on session storage Exploring Session ASP.NET

Session Time out Problem in Asp.net......Please help

10 Jan 2013 by OriginalGriff

You can increase the timeout, but you shouldn't have to.To increase it, see here: http://msdn.microsoft.com/en-us/library/h6bb9cz9(vs.80).aspx[^]But you should cope with the session timing out gracefully, by checking, or by using a try...catch block.Oh, and by the way, never read the date...

Passing a GridView Value to a Session

18 Jan 2013 by Abhinav S

GridView1.SelectedRow.FindCont...

In which namespace can the class "Session" be found

8 Feb 2013 by Aarti Meswania

The Session property provides programmatic access to the properties and methods of the System.Web.SessionState.HttpSessionState class. Because ASP.NET pages contain a default reference to the System.Web namespace (which contains the HttpContext class), you can reference the members of...

Is it secure to keep my vital information sucher as UserEmailId in session in Asp.net C#

26 Feb 2013 by OriginalGriff

Any data you keep in the Session variables does not leave the server, so it is secure from a client point of view - it is not transmitted across the internet provided your code does not do anything like that with it.Does that make it secure? Depends on your definition of "secure" and how...

session data lost after session regeneration

19 Mar 2013 by Prasad Khandekar

Hello Rahul,Go through this[^] article available on this site itself. It should help you in fixing your problem. Regards,

I get new GUID every time!

27 Mar 2013 by AspDotNetDev

I'm still not too clear on how the pieces fit together, but try this:If Session("guid") Is Nothing Then Session("guid") = Guid.NewGuid().ToString()End IfThat way, the GUID will only be placed in session if it doesn't already exist.

how to logout with confirm button when page opens idle for 2 mins ?

22 May 2013 by Mahesh Bailwal

Below is the sample code of one the way achieving this, sample code will just to give you an idea. Here idle time for testing is 3 second (you can change that). This sample got one text box if user does not click on it with 3 sec interval user will be logged out.

Session error in ordering system

9 Jul 2013 by Rony Sur

I think its better not to use session for orders. Rather you can use database table to store order values. I know it will store a huge unwanted data. But you can set a cron job to remove the orders placed before 7 days. This process is more reliable and I used to use this technique in most of my...

Setting session variable in javascript function

5 Aug 2013 by Ankur^\m/

Session is a server side technology. Client/Browser doesn't know anything about ASP.NET Session.I am assuming you get the details on client side using JavaScript code. You will need to post back the page and then save the details in the Session variable on the server side.

how to Session sharing asp.net to mvc ?

29 Aug 2013 by TheUltimateDebugger

Session In MVC[^]You can check the link..hope it will help..

Session

11 Oct 2013 by ASP.NET Community

ASP.NET Session state provides a place to store values that will persist across page requests. Values stored in Session are stored on the server

stored-procedure

State Management

11 Oct 2013 by ASP.NET Community

ASP.NET offers a number of places to store state, both on the client and server. However, sometimes it's difficult to decide where you should put

stored-procedure

store session in database

16 Oct 2013 by codestar007

http://msdn.microsoft.com/en-us/library/ms178586.aspx[^]

asp.net session sharing between two application (vb)

27 Nov 2013 by Jitendra sondarva

I have two web application (Asp.net - VB) one in VS 2005 and another is in VS 2012 - Now I have to share session between these two applications. Session state actually maintain in VS 2005 (Old project) and both application are hosted on same IIS (7.0). When I access page from VS 2012 project I...

Session.isNewSession ...Unable to understand working.

20 Dec 2013 by OriginalGriff

Um. Lets have a look at that code, shall we?If(!Session.IsNewSession){...}else{ if(Session["MyVariable"] !=null) //Here I am always returning null :( {... }}So, you only directly try to use the Session variables if this is a new Session? When teh variables will...

What is the correct code line for a login session

20 Dec 2013 by Peter Leow

You use the first one to create a session variable "username" to store $username the value of which come from a successful login operation.Then, the second one uses this session variable to check if a user has logged in or not at the beginning of every secured pages, say// Check if...

What is the correct code line for a login session

22 Dec 2013 by Er. Tushar Srivastava

Simple Answer is,If you have a login page and some user logged in. Now you want to store his information like username, fullname, age etc for the session, then you will have to store this data in the $_SESSION variable and the assignment operator '=' is used to assign the value of variable...

problems with session in PHP

12 Feb 2014 by Peter Leow

change:echo " $_SESSION['id']" ; toecho $_SESSION['id'];

Share Session across the sub domain.

18 Feb 2014 by Ankur^\m/

You could have found helpful links yourself by just typing 'session subdomain asp.net' on Google[^].Basically you will need to set domain to your HttpCookie in web.config.

override session binding in asp.net c#

26 Feb 2014 by footballpardeep

Is there any event which is fired when a value in the session is set.Example:On page: www.abc.aspx?param=one and having code: Session["data"]="some data1"; www.abc.aspx?param=two and having code: Session["data"]="some data2";I am searching for some event where i can change the...

override session binding in asp.net c#

26 Feb 2014 by Rana Zarour

I think you can use Page_Load event you can check your query string value and set your session

Session for Ecommerce Website

13 Mar 2014 by Aravindba

Hai what is meant by "unique session" ? if "Object reference not found" means some values is empty or cant retrieve from database or cant get value from session or anythin.....Pls post ur code and mention which line u get error,If u ask any question try to post ur what u did,simply...

session expire after some time and redirect to login page

27 Mar 2014 by Raul Iloc

I have manage the problem in a Code Project article but in the case of an ASP.NET MVC application, so for your case should be something similar. Here is the link: MVC Basic Site: Step 2 - Exceptions Management[^]You should look especially on the next chapter: "Manage Unhandled Exceptions".

Passing dynamic value from one ASP page to another using Session?

31 Mar 2014 by Guruprasad.K.Basavaraju

Try Response.Redirect("View.aspx", false);I think the response.redirect ends the response. Response.End actually stops the execution of the page wherever it is using a ThreadAbortException. What happens really here is that the session token gets lost in the...

session timeout problem?

10 Apr 2014 by Nirav Prabtani

By default our websites session timeout is 20 mins after that session will gets expire suppose if we want to set our custom timeout in our applications we can set it in different ways (web.config, global.asax and in IIS)Check below methods to set session timeout in web.config, global.asax...

Object reference not set to an instance of an object.(Session)

27 Apr 2014 by Yogesh Kumar Tyagi

hello, i am create a Property for session variable public static string CurrentFolderPath { get { return System.Web.HttpContext.Current.Session["FolderPath"].ToString(); } set { System.Web.HttpContext.Current.Session["FolderPath"] = value; } }...

Object reference not set to an instance of an object.(Session)

27 Apr 2014 by DamithSL

you may need to add null check in getter of the property public static string CurrentFolderPath{ get { if (HttpContext.Current.Session["FolderPath"] == null) return string.Empty; else return...

how to use the session value to populate the datalist details from sql

4 Jul 2014 by sankarsan parida

// In this example, the session parameter "username" is set // after the employee successfully logs in.SessionParameter username = new SessionParameter();empid.Name = "username";empid.Type = TypeCode.String;empid.SessionField = "username";Get moredetails msdn[^]

Which event takes value the session's variables?

4 Aug 2014 by danigeraleddin

I'm invoking in the ItemDataBound event of repeater control an object that uses the value of the user's session, but I get error, it seems that the object can not to be created and when I use this same object in subsequent events at load, I haven't problem, I need to know when to start the...

View state value is null. what is the diff between view state and session?

20 Aug 2014 by Prakriti Goyal

Hello,ViewState can only save data during postback of your page. Here, what you are doing is transferring it to other page and hence viewstate loses data. While Session maintains data for current user and that is why it does not loses data.For...

How do I delete a row from my gridview?

21 Aug 2014 by Raul Iloc

1.You have some errors in your code: i)first problem is that you have 6 columns but you are trying to get the foodID from the 8th one, and should be from 6th position like: GridView1.SelectedRow.Cells[5].Text or better you could use the Keys property of your GridViewDeleteEventArgs parameter....

I Want To Abandon The Session When I Click On Browser Close Button

22 Oct 2014 by IpsitaMishra

please check the linkHow to end user session when browser closed[^]Hope it will help you.

Working with session state in mvc ?

9 Dec 2014 by Zoltán Zörgő

Yes, it is a good idea, as this one is lower level as form state or application state was in web forms. It is well bound with IIS (and the web standards also), and you have several possibilities to tailor it[^] to your needs. And by the way you have nothing else in the hand to make your...

Session sharing between classic ASP and ASP.NET

29 Dec 2014 by Dinkar Tiwari

have a look on this link http://searchwindevelopment.techtarget.com/tip/Share-session-state-between-ASP-and-ASPNET-apps[^]

how to change css through local storage

9 Jan 2015 by ssharma21

Hi Guys,I am working on a portal which has two option as links-1) high contrast color2) reset to defaultFor this I have made two css-- one for default colors and other for high contrast colors.I want when a user click on any option that option will work for all the pages till he...

Need Session Alive all time!

25 Mar 2015 by Suvendu Shekhar Giri

You can do that by 1. Replacing the timeout value in web.confighere 40 means 40 minutes.Or2. In Session_Start method of Global.asax file, you can set the timeout propertySession.Timeout = "40";Update:If you want unlimited session then you may...

How can I increase session duration at ASP.NET MVC3 Application

9 Apr 2015 by OriginalGriff

You should not extend the session - each user instance increases the memory usage on teh server, which can't be disposed of until the session ends. See MSDN: https://msdn.microsoft.com/en-us/library/ms525473(v=vs.90).aspx[^]And bear in mind that each time the client communicates with the...

how to sort Datatable data that is displayed in Gridview

4 May 2015 by Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

Something like this...dt.DefaultView.Sort = "YourColumnName ASC"; // DESC for descending.

how to create '1 user 1 cart' shopping cart in c#

14 Jul 2015 by F-ES Sitecore

Things that are static only have one copy that is shared by everyone and your static constructor is only called once (the first time ShoppingCart is accessed). So basically the first person to use their cart has a cart created and store in their session, and that cart is then used by everyone...

How to sort the stored data in asp.net session

2 Aug 2015 by DamithSL

try like below Dim dt As DataTable = Session("Grid_Details")dt.DefaultView.Sort = "PubDate"gv.DataSource =dt.DefaultView.ToTable()gv.DataBind()if you need to sort by Date you need to set column type as Date or DateTime for example dt.Columns.Add("pubdate",...

How Can I Add Sticky Session In Load Balancer .

26 Jan 2016 by Dave Kreskowiak

How about reading the documentation on the load balancer?This site is about writing code, not product support on your load balancer.

How to set/get page wise session value (new tab issue)

18 Mar 2016 by F-ES Sitecore

Browser tabs are a client technology, your server and your code knows nothing about them. Sessions run off of cookies so if the browser uses the same cookies for the same site in different tabs then each tab will see the same session, there is nothing you can do about that, it is all down to...

How to session/pass data from .aspx.cs page to .svc.cs file

17 May 2016 by Kornfeld Eliyahu Peter

First of all, IMHO it is not a good idea to use ASP.NET hosted WCF services, but you better choose ASMX...However if you choose to stick with WCF and you want it cooperate with ASP.NET, you have to take care a few things:1. Use HTTP binding (too)2. Adjust ASP.NET compatibility of the WCF...

In MVC why I cannot add a value to a session of a controller?

25 Jun 2016 by phil.o

Session property of you CardexController instance is null, undoubtably.It's time for you to put a breakpoint on the line which initializes the controller, and press F5.The fact that the Session property expects some instance of an object which implements a given interface (I just...

Show data on map jquery

19 Sep 2016 by Karthik_Mahalingam

Quote:Uncaught ReferenceError: getdata is not definedgetdata function is enclosed with jquery, remove it. $( function getdata(obj) { and remove ) at the end of the function.

My session expires within 5 - 10 seconds

3 Oct 2016 by OriginalGriff

Presumably, you've checked your existing code and web.config, and tried increasign teh timeout there: HttpSessionState.Timeout Property (System.Web.SessionState)[^]If that doesn't work, then you need to talk to your web hosting company: I know that some reduce it to five minutes and have set...

How to delete row from data table

31 Jan 2018 by Prabhanjant

Try writing dtp.acceptChanges(); See if this works. Please mark this as answered if this solves your problem.

What is the way to maintain data specific to users in ASP.NET application when different user logged in from different machines

4 Apr 2018 by F-ES Sitecore

There is only one instance of a static variable that everyone shares so it's not suitable for storing this data. You need to store your data in the Session instead as that is intended for this very purpose. If you're having problems using the Session then post the relevant code and explain the...

Warning: session_start(): cannot send session cookie - headers already sent by

24 Jul 2018 by Peter_in_2780

Your is the problem. You may not output ANY HTML before things that send headers (like cookies). The

The name 'sloginname' does not exist in the current context

12 Dec 2018 by OriginalGriff

Check that the definition of sLoginName is part of the page class definition, not in a subsidiary class, or a general class: public partial class MyPage: System.Web.UI.Page { public string sLoginName = string.Empty; protected void Page_Load(object sender, EventArgs e) { ...

Server session management on different application

1 Feb 2019 by MadMyche

Looks like the problem is that the UI portion of this is not accepting the Session Cookie from the WebAPI. When the API does not receive the Session Cookie from a client, the API will start a new session when it receives a request. What you will need to do then is to enable cookies in the UI...

How to use sessionstorage to prevent refresh to login?

10 Sep 2020 by W∴ Balboos, GHB

I presume you have a database, somewhere, to access and test the original login. If you could add in php then you could store a uid/key pair in a $_SESSION variable. Check the UID/KEY for every page open that you wish to secure - and also...

Flask session not persistent on heroku server

7 Jan 2022 by Ebuoe

I just hosted my flask app for the first time online, everything seems to be working fine so far except for the sessions, which are not persistent. I have tested the app severally on my local server using the inbuilt flask and gunicorn server ....

Asp.net session id passing more than 1 attribute

19 Mar 2024 by mtoha

Yes, you can use Newtonsoft.JsonSerializer. Json.NET - Newtonsoft[^] Bind your data to one object instance (i.e LoginDataModel), and Serialize string json representation on LoginDataModel dataSession = new LoginDataModel();...