State Management :: Show All The Activities Of The Logged In User In A Gridview?
Aug 26, 2010I want to show all the activities of the logged in user in a gridview. I am using VS 2010.
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State Management :: Declaring A Constant To Hold The Value Of The User Logged In?
Oct 17, 2010why I am getting the following error message with the following code:The Code:
Partial Class test2
Inherits System.Web.UI.Page
Const ICEVarUsername = User.Identity.Name
[code]...
State Management :: Check The Logged In Status Instead Of Using Session State?
Mar 16, 2011Many web applications use sessions to check the logged in status of the users. Is there a better approach to check the logged in status instead of using session state?
I'm looking at a pure ReSTful approach where is no session state at all. This may make more sense in an mvc application rather than an asp.net application.
Data Controls :: How To Show Only Logged In User Details In GridView
Dec 12, 2013I hv used datagridview control to show specific details about users health infomation. what i want to achieve is that when a user logs in he should be displayed only dat information which he had added in data grid view.... bt as in nw whenever i login i m able to display all the info. present in the db.... m using asp.net vb and sql server 2008.
View 1 RepliesForms Data Controls :: Making A Gridview To Show The Information Of A User That Is Logged In?
Nov 2, 2010Im making a gridview that need to show the information of a user that is logged in, but i got the "?" ERROR whole the time.
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
State Management :: Logged In Again Using Formauthentication?
Feb 28, 2011I have a requirment , my site is using Formauthentication cookie to validate the users , so once the same user is logged in to another browser again ( same Machine or different) then I need to log off the first site and need to allow the second one active.I am thinking to implement this by storing a uniqueID in the DataBase user table .Once the user Logs in then I will store this ID in to the database and for each request I will check whether the ID is same or not, once the user logs again in to another browser then the Unique ID will get generated again and store (update the previous one) to the user table so that the request from the fisrt instance browser will fail to validate and kick out to login Page.this procedure will reduce the performance since all the time it need to intract with DB, so is there any other possible way to Implement this scenario with out using BD - but using formauthentication cookie.
View 1 RepliesState Management :: IIS Keeps Users Logged In Forever
Apr 22, 2010I 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?
State Management :: Session Time Out Exception Logged ?
May 10, 2010I am working on a asp.net 3.5 app. In the Global.asax in the Application_Error method, I am logging everthing to ddatabase (log4Net).
I have a session limit of 20 minutes. What happens when the user hits that limit and then clicks on the Submit Button of the app. ?Will that generate any exception? and will that exception be logged into my database as I am logging all exceptions in my Application_Error method.
State Management :: Logged-in Page Displayed After Logging Out?
Jun 17, 2010want to know, if the developer is logging out of the website , when .Net Custom Error pages are displayed. If the browser's back button is pressed, previously logged-in page is displayed again. Is there any session going on. How to remove all relevant cookies on logout.How to resolve this
View 1 RepliesState Management :: Session Time - Page Should Be Logged Out For 60 Minutes
Aug 22, 2010My page is logging out in 20 minutes. I want my page should not be logged out for 60 mins.
View 4 RepliesState Management :: Users Getting Logged Out Because HttpContext.Current Is Null?
Aug 19, 2010We'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...
View 14 RepliesState Management :: Expire The Session After Certain Period Of Time Which Has Been Created Once The Customer Logged In To The Page?
Feb 2, 2011i want to know how expire the session after certain period of time which has been created once the customer logged in to the page
View 3 RepliesState Management :: .Net Website Logged In Pages Still Displayed By Pressing Back Button In Mozilla Firefox Browse?
Jun 18, 2010I want know, If an error has occurred and website is redirected to the Custom Error Page and is also logged out. If back button of the Mozilla browser is pressed, previous logged in page is displayed. I have also used
1.
Response.Cache.SetCacheability(HttpCacheability.NoCache);
2.
Response.Cache.SetExpires(DateTime.Now);
in Page_init on Custom error page. Also set the values of .ASPXAUTH and other cookies to 1 but again page is not going to the Login Page. These cookies could also not be removed.
MVC :: How To Only Show Links When User Is Logged In
Jan 13, 2011Just starting from starter program in VS 2010 there are link/tabs like "Home" and "About". I intend to add additional tabs like "Settings" and "Contacts". What is the best way to make these invisible until the user has registered or logged in?
View 5 RepliesRestrict The Logged In User To Show Data Only For Their Company?
Sep 6, 2010In an asp.net webform app, I need to restrict the logged in user to show data only for their company. This is a primary key of my topmost table. How to I set that based off the user. I imagine I would have another table with some user ID mapped to company ID?
View 1 RepliesState Management :: Accessing Session State In A User Control?
Sep 1, 2010We have a web site that implements a custom SiteMapProvider using a User Control added in the master page. I need to be able to limit the sitemap nodes added depending on the logged in user, that is, certain users should not see certain sitemap nodes. Currently, the login processing code determines if users are in the certain category or role and then sets a value in session state, for example, Session["UserInRoleXXX"] = "Yes"; I tried changing the code in the user control to check the session state, but I got the following error: NullReferenceException ... Object reference not set to an instance of an object." Can session state be accessed in a user control?
View 6 RepliesState Management :: Public Variable Vs Session Variable To Store Logged In UserID
May 17, 2010I have a web application which uses a session variable to store the logged in userid. If no user is logged in, of course this variable will be empty and the contents displayed on my website are meant for guests. If there is a user logged in, the user specific controls/access/links will then be a displayed.
I am now having issues with my hosting where on shared application pool, the worker recycle is triggered every 90 minutes, this will clear sessions causing all my users to be logged out. I opted for a dedicated application pool, which got worse because I am only allocated 50MB memory limit and if this is reached, the worker recycle is triggered and I lose my sessions again. I have tried as much as possible optimization techniques, e.g. dispose where possible, close connections, disable viewstate for static controls etc but my memory per instance keeps building up from page to page without any signs of improvement. I don't use loops nor store huge objects like bitmaps etc but my sessions are now gone even faster than 90 minutes in shared application pool before.
I have considered using SQL Session State but there isn't a simple guide on using this with MySQL. I am getting desperate and considering using a public variable, a string as a replacement to store logged in user id instead of in a session variable. I am pretty sure this will solve my issue with sessions being recycled but are there any negative consequences of doing this? One problem I can think of is if the user closes the browser, the system will never know that the user is now logged out and this public variable should be nothing. In this scenario, will the GC eventually clear this abandoned public variable.
State Management :: Show default Country, State , City At Page Load Of Default.aspx ?
Sep 18, 2010Here is my scenario.In default.aspx page user selects the country, state, city from drop down list, and store them in cache for further use. but when other user open the web site from other computer it shows the same country, state, and city selected by user 1. Is there any problem related to cache? I have stored data as following.
cache["ctryID"] = ctryID;
cache["stateID"]= stateID;
cache["cityID"]= cityID;
I want to show default country, state , city at page load of default.aspx
State Management :: Best Way To Manage User State And/or Sessions?
Mar 25, 2010My prior asp.net apps used windows authentication on an intranet. Now I'm developing an app for the internet and am stumbling over how to properly manage user sessions and state.
I first developed my web site functionality; created the SQL DB and got all of the pages to properly handle the data. Then, I installed the SQL Membership database and was able to get the CreateUser, Login, Logout pages to work. On the Verify process for the Userid, I added a step that will take the membership UserId value and create a Company record in my tables and link my CompanyId key with the UserId.
At Login time, I create a CompanyId session variable; each page uses it to retrieve records for the user. When Session Timeout occurs and the user click a link to another page, the app redirects properly to a Login page. However, if the time expires and then the user interacts on that same page, 'Object not set to an instance of the object' - the CompanyId session variable has expired.
What is the proper way to handle this? I'd like the page to automatically redirect to a TimedOut page (this would happen automatically without the user doing anything).
I considered writing a Function where I pass the Session variable I want and the Function sees if it exists; if it doesn't it would do a Response.Redirect to the TimedOut page...I can't get the Redirect to work in a Class Function ('reference to a non-shared member...').
I assumed that I should set CompanyId as a Session Variable so each page knows the user to get data for. Another approach is to use the membership User and if it is still valid, do a DB lookup to get the CompanyId. I did not choose this because I felt that it would increase DB traffic and web traffic.
Here are several relevant settings from my web.config:
<sessionState cookieless="UseDeviceProfile" />
<authentication mode="Forms">
<forms loginUrl="~/UserTasks/Login.aspx" />
It feels like there should be a straightforward answer to this but I am missing it.
How To Generate Log For User Activities
Nov 25, 2010Is there any easy way to capture the all activities of logged in user in asp.net application?
I developed very confidential application and i need to store all log like where user going, what he is filling in form etc...
State Management :: How To Maintain User Log State
Mar 10, 2011I have one web application. In that, I have two pages. One is view/edit page and another one is login page. The view/edit page contains one edit button and one login button.
First I execute view/edit page, at that time I dont want to show edit button. When user clicks login button, the page will be redirected to login page, where the user has to enter username and password. If user enters both correct, again the page will be redirected back to view/edit page. This time, the edit button has to be shown to make some modifications, since the user is authenticated.
I tried this thing by using session with cookieless. It works perfectly but some times it shows web page not available. I made session timeout 120 minutes and cookieless is true. In URL session ID also available.
So, whats the alternate way to maintain user log state or whats wrong in web.config file.
State Management :: Destroying A Session Of A User From Another User
Apr 23, 2010I am a little bit new at handling multiple sessions congruently.
Basically i have created a chat application. In which i have a moderator page.
Now the moderator has the privilege to block particular users from the chat. Every user including the moderator has a session variable defined as Session["UserID"].
e.g for the username "moderator" the Session["UserID"]=moderator.
Now as i am logged in as the moderator how do i delete the session of a particular user whom i want to block the chat from commencing.
Web Forms :: Showing All Active User's Activities Without Refreshing Page And Without Database Hit
Mar 22, 2010We are making a site in asp.net 3.5 C# and i am showing my all user activites on one page (i am making a call to db at page load) but to get updated user activities i have to refresh the page so that again one hit go to the db and get all updated data.
But i want to update this feature like this site : [URL]
Objective: i want when user open activity page first time then in first hit it will get 20 latest user activities but after that i dont want to make a database call for that again and again. but each new activity of user's will automatically append to my activity list one by one.
State Management :: How To End User's Session
Mar 15, 2011I have a very basic application with user authentication. I also have a grid in my masterpage that shows all the users logged on. However, after a user logs out, it still shows them to be logged on in the users grid for the duration of the session, which is 20 mins. How do I get the grid to exclude users who've logged out? Here's the code behind for the grid:
[Code]....
State Management ::show Cutom Page When Webpage Has Expired Error When Click Browser Back In Asp.net 1.1?
Jul 26, 2010I am using the following code to ensure that the web pages in my website are not cached by the browser:
this.Response.Expires = 0;
this.Response.AppendHeader("Pragma", "no-cache");
this.Response.Cache.SetNoStore();
This is working fine & the browser displays a page with the message, "Warning. This page has expired....". Is there any way I can display a custom page instead of the default page shown by the browser?