VS 2005 Login Form - What To Do When The User Wants To Create Their Own Userid And Password
Aug 25, 2009
i have a login form in a banking project.i set a userid and password for this login form and i did the code accordingly,it works good.In my form there are two fields namely:Userid and Password and a button named Login.
But i cant get any idea about what to do when the user wants to create their own userid and password?
I think i need to add a few more buttons to enable the user to create their own userid and password but i cant get the idea......i need some help.
Again,if i allow the user to create their own userid and password then anyone can use my project by creating a new account.........
Hence i am totally confused how to go with this.I need some urgent discussion so that i can get through this problem.
Design a form, which contain a TEXTBOX control that accept a UserID input, with a CommandButton control to perform a validation based on the criteria listed below. Display a Message on whether the UserID is Valid.
Criteria:
The UserID must contains SIX digits follow by a single character, limit the entry to a maximum of seven characters only.
The postfix character of the UserID is derived from the summation of all the six digits divided by seven and using the remain as followed:
Vb.net 2008 I create registration user name and password project with Login form using My.Setting.My question when I wrote the username and password in TextBoxes . I want when checked CheckBox to save UserName and PassWord to Login again automatically.
How do I create a Login Verification routine (Login Form) and make the password case sensitive?Please remember to mark the replies as answers if they help and unmark them if they provide no help.
I have created an application which asks the user to enter password to login.Now how can i inform the user(if his caps button is on) that his caps button is on while he is entering his password?
im trying to do where the main form is a login form if the USer and password matches that in the code it goes to the main screen if it doesent it launches a form saying this user and or password is incorrect and when you click ok it closes that message window as well as the login form stop the program from launching is has to match the user and password from the text on text box one and masked textbox 1.
I am currently working with VB.net 2005. I am trying to create a login form and use a text file as a database to login. The part login form is fine but i can't connected to the text file. When i use my coding with a database such as access or mysql is work fine.
how can i login when user type password and they press enter that login code can be activiate. What event can be using for this, i m using button_click event. need textbox typed value and press enter it should be login to that next form.
basically i want to create a login to my program which uses the same username and password as windows login.I already know how to retrieve username and auto place it in the username box using
TextBox1.Text = Environment.UserName.ToString
i wondered is there an easy way to only allow access if the password matches up to their logon? i dont know about setting up databases but i dont think this option would work because each member of staff can personally choose their password.
I am trying to make a form for an app that will update the current users password to something new of his choice but I cant seem to make it update the database and just says the wrong password statement.
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click Dim connection As New SqlClient.SqlConnection Dim command As New SqlClient.SqlCommand Dim adaptor As New SqlClient.SqlDataAdapter Dim dataset As New DataSet [Code] .....
is there a suitable way to create a login form that can search database for the username and password to check if user is general or adminstrator?so basically there's like 2 levels of access.how do i make it such a way that a different form show for both after user is authenticated?i created 2 forms for that purpose. not sure what kind of code to make it work.below are some differences btw admin and generic user...
Functionalities Admin:
-Add New Chemical to List: Details, Purchase Details, Attach link to SDS. -Search by Chemical Name, Alt Names or Location. Refine Search by Classification -Edit existing Chemical records. -Create/Delete Accounts.
General User: -Search by Chemical Name, Alt Names or Location. Refine Search by Classification. -Update purchased & consumption records for all chemicals
I try to make one application that will first show login form (with textbox for username and password) and when I press login client application send request to server side application that make SQL query (local) and return some values and that values will be listed in main form. I try something with TCP chat source codes but I don't manage what I want.
I have a problem with the code, I have input the valid username and password in the form textbox to input the strings in php, but it keep displaying the messagebox that says login failed.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click MessageBox.Show("Please enter your username") ElseIf Textbox2.Text = Nothing Then MessageBox.Show("Please enter your password") Else
[CODE]...
I don't really know why it keep displaying the messagebox that says it failed when I have input the valid strings in the first place.
I am looking to create a simple password box that will ask the user for a username and pass, if the user is validated against the usernames and passwords in an .ini file the login box will close and launch a program also stated in the .ini file. I would also like to be able to launch different programs for different users.
I have this string mainString="/MyApp/ViewPage.aspx?userId=admin&password=1&id=975"
I am getting value in mainString using this code Dim mainString As String = Request.QueryString("dest")
And I have two sting variables 1)strTempUsername 2)strTempPassword In these variables I want to store userId and password values from mainString.
So for this requirement how I write logic in code Dim arrArray() As String '/MyApp/ViewPage.aspx?userId=admin&password=1&id=975" strIndexq = mainString.IndexOf("?") ' Check QuestionMark Exist or not in mainString If strIndexq > 0 Then Dim strTemp As String [Code] .....
Here I am getting userId and password but in this code I will get problem when after ? if userId and password starts wit capital letters and password maybe contain characters like "1&a"
And after getting userid and password. I want to remove userid and password from mainstring. So I want mainstring look like: "/MyApp/ViewPage.aspx?id=975"
I would like to create a login screen with username/password. The login screen should validate username/password before the user is redirected to the next screen.
I'm trying to create a password change form for my company's vendors. There are a couple of scenarios I could encounter doing this:
1 - User enters invalid current password 2 - New passwords do not match 3 - User's account is locked 4 - User cannot authenticate because password is expired
It's case 4 that I'm struggling with, because their is no way for me to take the password the user entered and verify it against active directory without getting an error.
I've setup a login form on an app I am building and I am using that to pull back user details from SQL @USername, then comparing the password on SQL to the one typed into the login form. The username and password get pulled back from SQL and fill two text boxes which are hidden from the user under a logo image (I haven't actually set them to visible = false cause I've had that cause errors itself with other things before)
Code on the Ok button on the login form: Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click Dim UserLogin = Trim(UsernameTB.Text) Dim UserPass = Trim(PasswordTB.Text) If String.IsNullOrEmpty(UsernameTB.Text) Then [Code] .....
I have to do for my project I am working on is to verify my user name and password on my loginform with the user name and password in my customerc.xml file. So I want to have the user type in his username in usernametextbox.text and password in passwordtextbox.text then have the program search through the xml file for a match loginID (username) and password. If no match is found show error message and if a match is found then frmCustomermaintenance.show
Heres an example of the xml file <?xml version="1.0" encoding="utf-8" ?> <Customers> <Customer> <FirstName>Jim</FirstName> [Code] .....
I am currently adding my friend's SQL Server into my Application everything works fine, apart from his password table encrypts so the login form only works when you enter the encypted password in. Is they anyway i can make the password field to de-crypt a password code.
I was wondering if it was possible to use a forums username and password on a login form in visual basic. If so what would I use and where could I find some more detailed information on it?
