Web Forms :: Avoid Concurrent Login For Same User?
Jul 3, 2012How to avoid concurrent login for same user?
View 1 RepliesHow to avoid concurrent login for same user?
View 1 RepliesI am wondering how I can implement so that later login session logout former login session to avoid concurrent login. I know how to check whether the user is online (by Membership.IsOnline()) and logout the current user (by FormsAuthentication.SignOut()). But I don't know how to logout the previous login session.
View 2 RepliesI wanted to stop multiple login of the same user. So, I created a table which keeps track of users who have logged in. When they log in, the data will be entered in the table. When they click on logout, data and session will be removed. The problem is, when they close the browser window without logging out, they won't be able to login ever again.
View 4 Repliesin my web application, what i did is when the user login, i check the username and password to the database, if user name and password match then allow to visit next pages and store the user name on Session, now my doubt is more then one user can use the same username and password(if they are friends then they shared their uname and pwd) so, how to avoid multiple use login?
View 2 Repliesi have probleM to check the login ,but i found one solution in this site.. AVOID MULTIPLE USER LOGIN, ...IS THER ANY OTHER METHOD TO SOLVE THIS PROBLEM.....
View 1 RepliesI want to prevent concurrent login under same username. I am using aspnet_users & membership concepts. So How can I achieve this....
View 6 RepliesIf multiple users access a web-form at the same time, how can I allow that using my code? Essentially each user reads and writes one variable in the application, and concurrent access is causing problem there.
View 5 RepliesI'm developing web application with concurrent user using the application. The problem i'm facing is that if the first user login his details are taken affecting the second user how is process the data in the application.How to avoid it?the best way to code to maintain concurrent users.
View 4 RepliesI have built an asp.net web site with .net framework 3.5 and I am trying to avoid sending unncessary queries to my database in order not to have high server load. I have a login view in my master pages and it contains templates for anonymous users and members. To lighten my server load, I am using Sql Data Profiler and Database Tuning Advisor. I noticed that every page load triggers a stored procedure to get user role using
dbo.aspnet_UsersInRoles_GetRolesForUser stored procedure.
My question is that if it is necessary to check for every page load or I can store it somewhere and check later. is it Login View or Login Control sending queries? is it about access rules to member's pages? or is it because I used the login controls in my master page?
I am involved in designing a asp.net webforms application using .NET 3.5. I have a requirement where we need to log exceptions.
What is the best approach for exception handling, given that there would be concurrent users for this application?
Is there a need or possibility to log in exceptions at a user level? My support team in-charge wants to have a feature where the support team can get user specific log files.
To give you a background, this application is currently on VB 6.0 and we are migrating it along with some enhancements. So, today the support personnel have a provision to get user specific log files.
In my ASP.NET MVC2 web app I have a page which goes off and gets results from a number of different web service feeds. These return times vary so I want to basically display them as they return after the page loads. I also want my user to be able to kick of requests that can run concurrently with these other requests.
At the minute my page just seems to queue up the requests. The web service calls returning one at a time in the order they are called and then the user can kick of requests.
Is this a case for the asyncController or is there an easier/better way of working this?
I am trying to create a system in which there will be a single user accessing his acount from two endpoints simultanously.
I think this is possible.
1) How to restrict the user to have only one session at a time?
2) How to change it to have limited number of sessions per user at a time?
My application is windows authenticated. The application pulls JUST the userName from the current windows account. Then I provide site access to this user depending on his account privileges. If his userName belongs to the admins list he is directed to admin screens. If his username belongs to users list he is directed to users screens. I handle this security in C# and some SQL tables(No membership provider and no Active directory security in the app).
I need to be able to prevent multiple concurrent logins for the same userName.
I have made a web page in which there is login screen when user login it goes next page but my problem is if i directly enter the url of that page it open. I want it should not open unless the user log in...
View 1 Replieshow i can validate Specific user ON My Login Page
whether the username exist or not
if its exist it should match with the right password and right username
Language-ASP.NET C@
BACKEND-SQLSERVER 2005
What if, I'm not using the LOGIN CONTROL but rather creating a Custom Control for Login. Is it possible to have user roles and a site map that redirects to its own destination when the user login?
View 1 RepliesI have crated a crystal report as followos:1. I added a new .aspx page for my progect paga1.aspx2. I added a new data set dataset1.xsd to the same directory having the .aspx page.3. I droped one table say table1 to the dataset1.xsd, by selecting the table from the server explorer.(I am using the same data base credential in my web.config files that are used for the current connection in the server explorer)4. I added a crystal report report1 to the project and set the data set dataset1 as the datasource for this report5. I droped a crystal report viewer crviewer1 on the page (page1.aspx) and set its report property to report1, being created in step 4.Now When I run the paga1.aspx, It asks for data base user id and Password, How to avoid/Provide these data basecredential. I wanted to use the same data base credential given in the web.config file without any rewrite, How
View 2 RepliesI have login page, users enter their username and password ... I want when users enter their password wrong after 3 time they can't enter password until 24 hours after that they can try it again, How i can do it?
View 1 RepliesI have a user control which is used by several pages on my site. I would like the state of the controls within this user control to persist as I move from page to page, but presently any such page navigation causes the user control to reload from it's original state.
I have also noticed that this problem extends to the event handling methods of the controls on the user control. After executing the event handling method in the code behind file the page refreshes and the user control is reloaded from it's original state.
Is there a way to prevent this user control from reloading it's original state?
I have a receipt page for my clients that will display their info and they will get notify by an email message. Here is the problem: when user hit refresh button from a brownser, it will send duplicate email message to the user.
This is what i have:
protected
void Page_Load(object sender,
EventArgs e)
{ if(!IsPostBack)
SendEmail()
}
protected void SendEmail()
{ //here is my function for email
}
Cannot open user default database. Login failed. Login failed for user X
View 3 Repliesi develope asp.net web site based on users authentication.
How can i promiss that user who logins to the site and closes and explorer, could reopen it and be connected without insert his user & password again.
after user loggs out if he clicks the browsers back button then users had to be redirected to login page
doenst matter how many time the user clicks on back button take him to login page
how to achieve this let me know
I add cache to my application, I have a page which contains several User Control, my problem is I just want to cache the data returned from Controller, but not want to cache all the page content. Since one of my user control is login control, if I cache all the result, then it will behave incorrectly.
my problem is :
1.Is it possible to just cache the data returned from controller ?
2.If a page is cached, can I force a control in the page to be uncached ?
I've a Gmail account, assume that me@gmail.com. Now I want to login (as admin) in my website through this account. I know I can use OpenID etc. for that purpose but I want to limit it for just me only. Can I do this? I don't let anyone else to know which service I used to login and what is my address and etc. (Note: My website contains just one and only one login form, for just me, only!)
View 1 Replies