Registration Of Username And Password?

Mar 17, 2010

i have a problem when adding username in my registration form..registering same username is allowed in my program..i dont want to allowed this. How can i make it using SQL..if the username exist dialog box will appear that the username exist

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"update Login SET Password=@password,username=@username Where Username=@user"?

Jun 21, 2010

send a solution for this "update login SET password=@password,username=@username where username=@user"

while executing i got the error"syntax error in update statement "

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Username - IP Address Registration

Dec 2, 2009

I am a member of the IT department and also a basic Database designer using Access 2007 and Visual Studio 2005. At the moment when a user calls for support, I log onto there PC using RealVNC, I ask them to tell me there IP address by hovering over there VNC Icon in there system bar. What I would like to do is create a program that runs on my pc, so when they log onto there pc there username and ip is registered in my program, so when they call, i can quickly look up there IP Address for VNC. I know I will have to have some sort of program running in there system tray that passes this information to my program but I am not exactly sure how to go about this.

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Create A Simple Password Box That Will Ask The User For A Username And Password?

Jul 15, 2009

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.

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MySQL - How To Encrypt Password At Registration Process

Mar 17, 2009

I found this video tutorial on youtube. Unfortunately I can't seem to find source. How to do what he is doing. Also how to encrypt the password at the registration process. Then encrypt it while logging in.
Video - [URL]
My login code - [URL]

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Match Email And Password Of Login With Registration Form?

Apr 9, 2011

I want to connect email and Password of Login page with Registration page, so the user get login.

Imports System.Data
Imports System.Data.OleDb
Partial Public Class Indivisual

[code]....

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Create Registration User Name And Password Project With Login Form?

Dec 30, 2011

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.

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Assign Username And Password ?

Mar 17, 2010

FIRST START WITH LOGIN FORM

Public Class LoginForm1

' TODO: Insert code to perform custom authentication using the provided username and password
' (See http://go.microsoft.com/fwlink/?LinkId=35339).

[CODE]...

HOW SHOULD I ASSIGN USERNAME AND PASSWORD

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C# - WebBrowser Needs Again Username And Password

Sep 24, 2011

While a web page -which needs login- is opened in my browser, if I close browser and re-open, I have to write username password again. But, sometimes when I close browser and re-open for the same page, it isn't needed username and password again? Is it about Session, Cookie? If yes, why are there different conditions?

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Connect To AD With A Different Username And Password?

Nov 24, 2010

1. i need to connect to a active Directory through different credentials. I want to have two textboxes like Username and Password. The User should provide these two information + the domainname and i connect then to the ad

2. How to check if the connection was successfull?

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Encrypt The Password/username?

Mar 8, 2012

I'm making a program that requires FTP access. I need to encrypt the password/username so no one will be able to decompile it and gain access to my FTP account.

how to encrypt strings? I've gone through google, but I'm not looking for a 5 page essay.

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Get The Login Username And Password Right?

Nov 5, 2010

i am trying to do a for loop to give the user 3 trys to get the login username and password right. the username is User and the Password is VB. the code i got so far is a if function Private Sub btnLogin_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLogin.Click

[Code]...

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Loginform - Set Username And Password?

May 20, 2009

How do i set username and password, and how do i make a function that makes it aviable to change the password and the username from the program??

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Reset The Username And Password?

Aug 19, 2009

the below code is the login form. If type wrong username and password, MsgBog will pop up. So, my question is how to reset the password and username after the wrong username and password. I try to put Me.ResetText() but still can nt function because the old usename and password still remain at there.

[Code].....

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Resetting The Username/password?

Dec 15, 2011

I have been coding a Reset Login Details form, the user needs to enter the new Username, the new Password and the Current Password.Here is my code below - something in the form is not working as i am getting an error when i fill in the form about the INSERT INTO statement.

Imports System.Data.OleDb
Public Class frmChangeLoginDetails
Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click

[code].....

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Retrieve Username And Password?

Apr 22, 2012

I'm currently working on a library system. i have a registration table. there are my fields in that table as well as username and password. then i have a login form. i want to use the same username and password as in the Registration table for the user to login.

in my login form there are 2 txtboxes namely txtUsername.text and txtPassword.text

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Username And Password Check?

Feb 23, 2009

I was wondering if there is a way that i can check my companies domain to authenticate a user name and password for an application in am working?

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Username And Password Identifier?

Aug 15, 2011

when you log in a username and a password a msgbox will show that you are log in, and then when you enter the same username and password, the program will identify that the username and password is log out. no button will be use in here.

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Username And Password Validation?

Jun 12, 2011

I have a form just like the login form in VB.Net. The usernames are prepopulated on a combobox with datas from the SQL DB backend, and the text box for the password entry is empty. My code is working but what I need help is, for the code to validate the username and password entered against that stored on the SQL DB backend. Like when the user selectes a wrong username but the password entered is correct, there shld be a messagebox like "The username selected is wrong", or if the username is correct and the password entered is wrong then the msg is "The password entered is not correct, please type you password using the right case".

Try
conn.Open()
Dim SelectStm As String = "SELECT * FROM tblStaff WHERE UserName = @UserName AND Password = @Password"
Dim objCmd As SqlCommand = New SqlCommand(SelectStm, conn)

[code]....

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Username Works With Any Password?

Mar 8, 2012

I have successfully saved account details to a .dat file (username, password, account type).the issue is however, that any username works with any password, for example, if the file were "user1 password1 user2 password2".I would be able to log in using "user1" as the username and "password2" as the password, i think i'm missing something?

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Validate Username And Password?

Sep 12, 2009

I had one user in my db and when using this code it validates my username and password, but when I added a second user, it does not validate the second user, only the first one. I removed the first user and added it to my db after the new user, but it did the same. What can I do to make sure it actually runs through rows in the db and compare the information in the text box with the information in the database?

Dim
sqlStatments As New SqlClient.SqlCommand( _
"SELECT * FROM Users", UCSMISDB)

[Code].....

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Make A Username And Password Save To A .txt?

Mar 12, 2011

Question I: How do I make a username and password save to a .txt and if it the txt exits, then it will fill the information in the login box again?

Question II:Can I encrypt it easily and decrypt it easily or will that require some advanced coding?

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Won't Reset Current Password And Username

Jun 2, 2011

i have create 2 form , 1 database 1 textbox and 1 button reset in form 1 = "fill current username" = textbox1, button = reset.3 text and 1 button on form 2...new username = textbox 3,new password = textbox4,confirmpass = textbox5 and 1 button "sign up"..i just wondering, in button sign up can i use insert statment or i need other code.so when i wont reset current password and username, i just to type current name and click reset button,after reset automaticly i must to create new username and password again in form2..

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.net - Open File Using A Username & Password?

Jun 13, 2011

I am creating a winforms document manager. I would like to allow the user to upload to and open documents from a protected network drive. A specific username and password will be setup for the application so that only the application can access the files.

Normally when I allow the user to open a file I use the OpenFileDialog command. How do I add the username and password?

[Code]...

Credit to the original author, is there any advantages/disadvantages to using this method?

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Accessing A Website With A Username And Password?

Sep 30, 2010

I want to read some data from a website using a user and pass. Actually the website is accessible without user and pass but I want some data which is only accessible with my user & pass (consider yahoo.com which is accessible even if you're not signed in). I don't know whether vb can do this or not.

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ASP.NET - Incorrect Username/Password (Validation)?

May 5, 2012

The lbl text should show "Incorrect Username/Password" if the Username and Password do not match.

Code:

Protected Sub btnLogin_Click(sender As Object, e As System.EventArgs) Handles btnLogin.Click
Dim conn As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:UsersBrianDocumentsVisual Studio 2010WebSitesPetLandiaApp_Datadb.mdb")

[code]....

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Assign A Different Username Password And Network?

Aug 23, 2009

1 on the p2p thing how do i assign a different username password and network, I can even type anything?

2 can i link say form1 to form2 by a button?

3 I have looked and looked but I cant add a hyperlink

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Authenticate Username And Password To The Database?

Dec 15, 2011

how to authenticate username and password to the database

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Auto-Fill Username And Password?

Feb 17, 2010

I want to autofill the username and password field by my vb program. My Program contains webbrowser control and needs to autofill and invoke the signin button.

I already have the experience with autologin of gmail,yahoo... But here my problem is i cant find the tag name or name of the field which i want to fill the value...

Here the url which i want to autofill : [URL]

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Error DB Cannot Be Found.No Username Or Password On The DB

Jun 22, 2010

I can insert into my table by the bindingnavigator and dragging textboxes straight from the DataSet entering them and saving. But I want to insert into the DataBase via code and in order to do this I have used the below code to connect. I use this code to test the connection and cannot get it to connect. Just get the error to say the DB cannot be found.No username or password on the DB

Private Sub btnDB_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDB.Click
Dim connString As String = "Data Source=C:Visual Studio 2008ProjectsCollegeBetfairBetfairDB.sdf"
Dim myDB As New SqlConnection(connString)
Try

[code]....

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