I 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 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 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 RepliesHow to avoid concurrent login for same user?
View 1 RepliesI am using [URL] ....
And my question is the user should not vote again if he/she already voted....
I 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 want to prevent multiple user login for same user in asp.net.. How can I achieve. Note: I want to control without database concepts
View 2 RepliesI have users that belong to more than one role and I have a login view for those roles but I only see the first role's content.
How should I be going about getting to see all content for the roles that user is in? My user logs in and is a member of MACED and ADMIN but only sees the links for MACED
[Code]....
Can anyone explain how to make unique login in asp.net
<b>Problem:</b> If user is logged at a client machine and tries to login from other client machine at the same time, then he should be prompted that "You are already logged in, Do you want to continue?" on continue user should be logged out from other machine and logged in to current machine.
I am working on asp.net , I want to restrict a user to login in his acount from multiple locations or machines.
If one user is already login , I want to restrict it and display message that you are already login somewhere.
In application all sql connection close properly, Also when user log out its connection close still sql process memory increase in RAM and after some time Application slow down.
View 3 RepliesI want to implement Login session , in which one user can login from one device only ..and if on other device try to login with same ID the First Device get an Alert..
View 1 RepliesI have developed an application in ASP.NET 3.5 which utilizes the Membership and Roles Providers and Forms Authentication to manage user access and profiles.
There are various area's of this application that are only to be used by an admin users whom login using their email and password and the rest of the users log in using their telephone number and password via their iPhone.
For simplicities sake, I would like to have two different login pages, one that is formatted for the iPhone and performs the correct validation for users adding a telephone number and the other for the application administrators.
I want to redirect the user to their respective login page based on which folder they are attempting to access. For example say I have an application structure like this
/Admin
/Couriers
/Customers
/Whatever
Default.aspx
iPhoneLogin.aspx
adminLogin.aspx
Web.config
I want to be able to redirect users who go to [URL]/Whatever to iPhoneLogin.aspx and users to go to [URL]/Admin to adminLogin.aspx
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 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 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 need a code to Avoid multiple form submissions in a page..
View 6 Repliesfor avoid (Preventing) Multiple Logins in ASP.NET
View 5 Repliesi have 4 dropdownlist..state,district,place,product..where we have to select the product depend on state ,district ,place and product and there is search button for search particular product where iam using gridview to dipslay particular product deatails. i do not want to do auto past back eventfor page when i select dropdownlist...i tried using ajax but still i cant get through..i tried this code. how to use ajax for 4 dropdownlist & 1 button so that i can dispaly product deatails.
View 3 RepliesI have a dummy html file:
.....<body>
<p><a href="http://www.google.com">link 1</a></p>
<p><a href="http://www.google.com">link 2</a></p>
<p><a href="http://www.google.com">link 3</a></p>
<p> </p>
</body>
I need to add a autoincrement int after the http://www.google.com, though unique for each occurance so the result will be:
<body>
<p><a href="http://www.google.com" 1>link 1</a></p>
<p><a href="http://www.google.com" 2>link 2</a></p>
<p><a href="http://www.google.com" 3>link 3</a></p>
<p> </p>
</body>
Obviously with .replace I get [URL] 3 2 1 > 1 and so on... I am thinking of contructing a two dimensional Array where myArray[0][0] will be the first match like myArray[URL][0] the second element the second match. myArray[URL][1] and so on. So then I would iterate through the second dimension of the array. Will this work? I am thinking that it won't...
I created an asp.net Server control that derives from a LinkButton, and renders a small javascript function to the page. I want to use this control many times on the page, but just want the javascript to be rendered once on the page. On the other hand, I rather not manually add it in a js file, because i don't want to have a chance of forgetting to add the js file in the future.
View 3 RepliesI wonder how is it possible to manage transaction in c# code.. I have to do multiple insertion of same object with unique storedprocedure. So I have to launch the same stored procedure with same parameters multiple times.
But if a problem appear in the process (lost connection,...) I don't want just a part of insertions done and the rest failed, I want all the insertion cancelled. So I would like a SQLtransaction but within the application code because a can't change database.
I have a music related ASP.NET web site which caches a lot of static information from the database on the first request.Sometimes, the application is reset and cache is cleared while the application is on heavy load and then all http requests go to the database to retrieve that static data and cache it for other requests.
How can I ensure that only one request go to the database and cache the results, so that other request simply read that info from cache and not needlessly retrieve the same info over and over again.Can I use thread locking? For example, can I do something like lock(this) { db access here }?