How To Handle Login/logout With Role Based Access
Jun 29, 2011
I have the membership provider setup and its currently pointing to a SQL database on my machine. The role based access works and I have a menu that is security trimmed. The user can only get to pages that they have access to.When an anonymous user tries to get to a page that they dont have access to it brings them to a login page so that they can login. That is fine. But when a logged in user tries to get to a page they dont have access to(Usually by typing in a URL) it brings them to the login page again asking them to login(except there already logged in. I'd like to either take them to a different page or somehow tell them they don't have access.
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Apr 27, 2011
I have an ASP.Net portal like application with multiple roles. I have placed the subpages of that role in its own directory adding a web config with an authorization allowing only that role. I have css and javascript in the root directory that can not get access inside the protected role folders. How can I allow these folders css/js to have access to all roles. Sorry if this is easy question I have searched but I am rather new to ASP.NET
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Apr 9, 2011
I have a login control in my asp.net webform i uses the roles manager...i have two roles admin and vendors i want when user enter username and password in login control then on login button click event it validates either the user is admin or vendors if vendor is admin then it will redirect to default.aspx other wise stay on login page with error. ...how to do this using vb.net ?
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Oct 11, 2011
We develop 2 sites in asp.net, this both use forms authentication, when a user login in one of this sites it work fine, but if login into the second site, it's logout for the server of the first site, the authentication of both sites have the same usecontrol.
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Jan 29, 2012
how to capture the timings when the user has exactly logged in and logged out with his/her login name using vb.net
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Oct 6, 2010
how to find difference between login and logout time in vb.net
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Nov 9, 2011
i'm having some problem over here..when user enter their id and password,it will show up the main page and its for user but when admin or staff enter their id,it will enter the user's main page and i have to click admin site on the top hyperlink where it automatically logout and once i enter back admin passwrd or staff passwrd then only it redirect to admin page or staff page.how to make it like once user enter their passwrd it redirect to user page and once admin enter admin password or staff enter their password in the login it redirect to admin or staff ?I have 3 roles over here which are admin,staff and user.Hereby i'll provide you my aspx code and also my vb code which is running behind the program.
[Code]...
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Jan 23, 2012
I want the app to redirect a user to a different home page depending on their role. Its currently working for 2 users using the following IF?
If Request.IsAuthenticated AndAlso User.IsInRole("Staff") = True Then
Response.Redirect("~/About.aspx")
ElseIf Request.IsAuthenticated AndAlso User.IsInRole("HR") = False Then
Response.Redirect("~/HRHRCompanyNavigation.aspx")
End If
How can I get this to work for more than 2 user roles?
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Jan 23, 2011
I have made an Access database complete with a report/form UI, however I am now looking to take this further to Visual Basic. In my Access database I have a log-in form to access some secure reports. I am now trying to do the same thing in Visual Basic, with no luck. I have created the UI elements i.e. buttons and text boxes, but am now stuck at how to implement the code.What I want to do is make the login button check what's in the username/password boxes with a table in my Access database.
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Apr 14, 2012
I have a page with a gridview. The gridview has "Enable Editing" and "Enable Deleting" checked by default. I want to be able to "uncheck" either of these in the code-behind page_load event.
I found this SO question but this hides the whole commandcolumn. I only want to hide the "Edit" or "Delete" hyperlink based on the role of a user. How would I go about doing this?
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May 21, 2012
I am trying to write a login/logout program for a local Senior Citizen Center. It has been awhile since I wrote any programs so I downloaded Visual Basic Express and started to surf the net looking for help. I found a tutorial showing how to set up a "contact table". This seemed to be pretty close to what I wanted to do so I started following the steps. When I reached a point where I needed to add a "Service Based Database" I got an error message saying "server not found...". What server? Is this something else I need? The tutorial seemed so simple and straightforward compared to many others. There were so many references to "Visual Studio, Visual basic.net , Access, etc.
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May 17, 2012
I have got menu bar.In that there is Logout option also.When the user clicks on Logout then it should pop up the msg that "successful logout" and close the current page and redirect to login form. [code] This code is working fine for 1 form but not for other form.
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Jun 22, 2010
i need a logout code in .net back end access?
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Apr 10, 2012
How to get the difference of login time and logout time.(Eg. Login Time = login1 and Logout time = logout1).
what will be the format of the value.
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Dec 14, 2009
May i know how to change my below login code to support for multi access level login? So that i can differentiate between manager and normal employees login so that i can enable or disable certain features for different department? I have the below code that can serve as a basic login.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'login code can work
conn.Open()[code]......
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Dec 9, 2009
How do I create a Login Verification routine (Login Form) in vb.net . i have an windows application with login form contain user name , password , ok button and cancel button .
as this one:
Imports System.Data.OleDb
Public Class LoginForm1
' OK button
[Code].....
but i want to run my application from desktop and will get confirmation if the user name and password correct by checking them in MS Access Database in the server.
so the the application in the desktop and the tabel of user name and password in the server.
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May 26, 2011
I have an ASP.Net 3.5 in VB.Net page that uses a master-page and has several pages it uses to display content. On the master-page their is a search text-box for the site so that shows up on all the pages. Their is also a login page screen to get to a members account.The issue is: When you are on a content page I would like when a user puts something in to search for and presses enter it will process the search request.But....If you are on the login page I would like to disable enter key for the search and if the user presses enter on the login page to process the login request.
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Sep 8, 2011
I have a login page and I am capturing not just user's username and password, I am also capturing whether the user who has visited us has voted or not.I have put all of this into session variables:If the user is successfully logged in, the user is taken to a menu page.So far so good.On the menu page, I have a link that says, Please click here to register.I have been asked to show the link only if the user has not registered.So, my initial approach is to have this bit on the page_load() event of menu page.If session.Item("voted") = "1" Then 'User has voted Show the user the message that says, Thanks for your vote" Else 'otherwise show the user the registration link end if?
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Apr 10, 2012
how to display the user name based on successful login id i have one database table name: UserMark in the table:
UserId
UserLogin
Password
Fullname
SurveyId
i have login.aspx page which required me to enter login id and password, if sql success, it will redirect the page to home.aspx however, at the home. aspx page required to display the full name based on login id.i place the code on login button
Private Sub btnLogin_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnLogin.Click
strSQL = "SELECT LoginID FROM UserMark WHERE LoginID='" & oCommon.FixSingleQuotes(txtEmail.Text) & "' AND Pwd='" & oCommon.FixSingleQuotes(txtPassword.Text) & "'"
[code]....
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Mar 30, 2011
i have a login form that works ok. but i need to insert a textbox in it that has to be filled with the real username based on combobox selection. following the code for the login window. That code works OK.
Dim conn_login As SqlClient.SqlConnection
conn_login = New SqlClient.SqlConnection()
conn_login.ConnectionString = "Data Source=SQL;Initial Catalog=orcamento;Persist
[Codee].....
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Nov 8, 2011
What I've done so fa
Private Sub LogInToolStripMenuItem_Click(sender As System.Object, e As System.EventArgs) Handles LogInToolStripMenuItem.Click
Try
[code].....
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Feb 9, 2010
[code]
Imports System.Data.OleDb
Imports System.Data.SqlClient
Imports System.Configuration
[code]....
I don't know if these can connect with Access, anyway, I got ERROR on the com.Connection.Open()?
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Mar 15, 2012
When I finish creating a new table in MS Access a pop-up dialog appears and offers to type in "Table name" and save it.Visual basic code that fills the table name and selects "Ok" button automatically?
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Mar 11, 2011
i am trying to create a login access for my application. Well, i have 2 account type, that is manager and receptionist. And both account type have their own forms. which mean if i log in as manager, then i will open to the manager forms, and if i log in as receptionist then i will be open to receptionist forms. Can it possible be done?
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Oct 10, 2009
I made a program that is started and running in memory and minimized to the system tray.
When it is first launched it registers global hot keys in windows.These hot keys are used for resizing the current focused window. I'm trying to use it so you can hotkey windows to resize to half the screen, a third of the screen, etc... For instance, if I have two notepads open and notepad 1 is focused and I hit Ctrl+Shift+LeftArrow it will resize notepad1 to the left and half the size of the screen. I have notepad 2 focused and Hit Ctrl+Shift+RightArrow and resize notepad2 to the right side of the screen. So, I can easily see both windows at once.Now, I can successfully get the focused window handle when the hot key is pressed. I'm stuck at this point.
I can use the Windows API call:
[code]...
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Jan 17, 2011
I am trying to get a list of files using this line of Dim files() As String = IO.Directory.GetFiles("D:", "*.*", SearchOption.AllDirectories)But it errors out on folders that are inaccessible, like the RecycleBin folder & the program stops. So how do I get a list of files in all folders, while skipping the inaccessible one
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Mar 6, 2009
Whats the best way to handle the connection to a db when it's accessed often? I have an app where the user selects an item from a drop down list(call to the db) and then a picture of the item is returned along with it's relevant information(another call to the db). Small application but basically every action results in a call to the database. Should i just be filling like a global dataset and then accessing the information from there(if thats possible)? The database is stored locally(currently an Access Db but will be SQL in the future)
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Mar 1, 2011
I got the above error when i deploy my web application into windows server 2003. How do i resolve it? [code]
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Dec 13, 2010
I had a problem with WebBrowser component. Basically, it works improperly when try to log in on one web-site (Forex Trading Social Network | Online Forex Trading Forum and Social Networking Site). I am working with Visual Studio 2010 Professional. I created a simple WebBrowser trying to access the indicated web-site. The problem begins. Well, the website loads, but when you go to the login page (Forex Trading Social Network | Online Forex Trading Forum and Social Networking Site) and try to log in, it doesn't work. I mean, when I enter the login details the login page just refreshes itself and the login wasn't proceed. The same login page appear with every login attempt. The is the current problem!I check with Google, it works. But, it doesn't work with Forex Trading Social Network | Online Forex Trading Forum and Social Networking Site! Why?
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Dec 10, 2009
I am writing an audit file that is writing the username, time, and the old/changed values of several variables in the application for each user when they use my application. It is using a FileStream and StreamWriter to access the audit file. All audits for each user will be written to the same file. The issue is that when two users are updating this audit file at the same time, the "old value" of each of the variable is mixing up between the users.
Dim fs As FileStream
Dim w As StreamWriter
Public Sub WriteAudit(ByVal filename As String, ByVal username As String, ByVal oldAddress As String, ByVal newAddress As String, ByVal oldCity As String, ByVal newCity As String)
[code]....
This lives in an AuditLogger class, which is referenced via an instance variable (re-allocated each time the function is accessed).
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