I wanted to make a Login that never use Database and able to create Username and Password.So far I know there is possible to do it but I dunno how because I saw a guy use NOTEPAD to store Username and Password. His program can register new username and password and login with new username and password. He is using VB + visual studio 2010 to create the program.
View 1 RepliesI got the above error when i deploy my web application into windows server 2003. How do i resolve it? [code]
View 3 RepliesBasically Im going to sell software where once the user buys they register on a page, then their credentials gets added to a database, then once they open my program they login and my program checks if there in the database or not so they can advance.
View 3 RepliesI want to make a login for my application, not using a database, for now.
I figured something like this:
Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
If UsernameTextBox.Text = "Josh" & PasswordTextBox.Text = "mypass1" Then
[Code].....
I am trying to make a login screen that is connected to a mysql database. I cant seem to get it to work it keeps giving me an error that says ("there is already an open datareader associated with this connection which must be closed first")
Imports System.Data.OleDb
Imports MySql.Data.MySqlClient
Public Class SalePersonLogIn
Dim con As MySqlConnection = New MySqlConnection("Data Source=localhost;Database=testdatabase;User ID=fvfvxcv;Password=cxxvx;")
[Code] .....
The project must have different user and each has username and password will be saved in my database but only the admin can add users.
View 5 RepliesAlright, So with this game I am Making with VB I am Confused on how to make the login system to make the registered user to login to his character automatically other then having to make a new character? Here is my login System code not much[code].....
View 3 RepliesI've been trying to make a app that logs into a website. So far it didn't work for me.I have trouble because:
- The "pin" (username) box on the site doesn't have an ID. (Can't use getelementbyid)
- The picture doesn't have an ID either
Codes I've tried:
With WebBrowser1.Document
.All("pin").InnerText = "mypinhere"
End With
End Sub
This should have, in my opinion, filled in the textbox. Now I need to click the login button?Also I found this in the source of the site:
<img src="/media/img/text_AccountPin.gif" alt="Account Pin" width="93" height="10" border="0"> <input type="text" name="pin" class="form" size="15"> </p>
As we can see, it says
name="pin"
So I should be able to use "getelementbytagname" right?Also, the formId is logmein (log me in)
<form id="logmein"....
This is what I came up with:
Dim webbrowserDocForm As HtmlElementCollection = WebBrowser1.document.GetElementsByTagName("logmein")
For Each curElement As HtmlElement In webbrowserDocForm
Dim controlValue As String = curElement.GetAttribute("Value").ToString
[code]....
in the next code it's tagname is "input" or "text"? Because I found:
<input type="text" name="pin" class="form" size="15"> </p>
Code for filling in:
webbrowserDocForm = WebBrowser1.document.GetElementsByTagName("text")
For Each curElement As HtmlElement In webbrowserDocForm
Dim controlName As String = curElement.GetAttribute("name").ToString
[code]....
It doesn't give me any errors no more, but it doesn't work either.
I'am trying to make a login system with the dll. I want the .dll file to have the password inside of it and make another interface window that the user can login in.
View 10 RepliesFor the past couple of days I have been using Visual basic 2008 and learning it.Anyway, I am trying to make a login form that will login to a website with WebBrowser control.and I am noticing that the webbrowser is extremly slow, it takes him about 20 seconds to load a page while mozilla opens it in a moment, why is that?
View 6 RepliesHow 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.
View 3 RepliesI 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.
[Code]...
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.
I am trying to make a login system mysql try to connect to a mysql database.
Here is my code:
Imports MySql.Data.MySqlClient
Public Class LoginForm1
Dim MySqlConnection As MySqlConnection
Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
MySqlConnection = New MySqlConnection()
[code]....
I created a SQL DB named MainDB.mdf and a small VB 2010 application with some forms and datasets.Everything was working OK until i got a new computer and re-installed Visual Studio 2010 and SQL server 2010 on it. I copied my DB from the old to the new computer and also copied by VB 2010 project to it. I used Windows Authentication to connect to the DB in the old computer and also in the new one, i am using different Windows user account names though.
I was able to connect to the DB in the new computer in the Server Explorer section, i created a new connection string to the DB and i can seed there is data in the tables. When i run my VB 2010 application created in the old computer get error:
"Cannot open database "MainDB" requested by the login. The login failed. Login failed for user 'D630Admin'."
I need to get rid of that error and be able to add/mod/del data from my DB using my VB application as i used to.
I have the lines above to login by database. However, I really don't know why always give me the error: "Incorrect fields". I am 120% sure that all the fields of the table are right, including the text that I put into my textboxs. I have already add a user into the database. I can make login in PHP but in VB.NET I just can't.
Try
Dim MySQLConnection As New MySqlConnection("server=localhost; user id=root; password=; database=DB")
Dim MySQLQuery As String = "SELECT * FROM TableLogin WHERE Username = @username AND Password = @password"
[CODE]...
I already tried to show the data of the database into a Datagridview and it works fine, it displays to me all the rows that I had add in the database.
I followed below attached tutorial but I got this error: Cannot open database "mydb" requested by the login. The login failed. Login failed for user 'NAME OF COMPUTER FOR THE NETWORKUsername'. Second question: When I deploy my application which communicates with SQL server, should I put in the installation file SQL server? If I need to deploy and SQL server, I have to configure server, right? P.S.I use SQL 2005. I changed Authentication Mode of the SQL server to: SQL Server and Windows Authentication mode.
View 12 RepliesI have code on log in form but it only get the latest data on username and password column on my database
Here is my code
Public Class Users
Dim MyLogIn As New myRecords
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
[CODE]...
This is my connection:
Imports MySql.Data
Imports MySql.Data.MySqlClient
Module myconnect
[CODE]...
This is my record:
Imports System
Imports System.Data
Imports MySql.Data
Imports MySql.Data.MySqlClient
[CODE]...
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?
View 14 RepliesIve got my actual program, but how can I make it that you have to enter a username and password than the program form opens up?
View 4 RepliesI am quite new to vb.net. So i might as some idiot question and make some idiotic mistake.Well, this is my problem. I have write the login code for vb. and i was able to make a connection to database everything is fine. but when it come to my if else there i just cant sign in with any account. and anyone pls point out what my mistake is? and let me know how can i solve it. T.Below are my login button coding.It may included some unnecessary coding as well. If possible. Pls point out too.
Private Sub BtmLogIn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtmLogIn.Click
im Username As String = usernametxt.Text
[code]....
I need to include a registration form in my application that allows users to run the program and that otherwise it closes .how can I do to ensure that once registered this form no longer appears?
View 1 RepliesMake a login screen? will the code work?[code]...
View 1 RepliesI'm trying to make a login system on visual basic. I need it to be able to connect to an access database to find the usernames and passwords. I have coded it as follows:
Code:Private Sub btnLogin_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLogin.Click 'Purpose: Make a Connection to the database and fill a Dataset with the Account and AccountTrans records 'Create a memory cell to store the drive letter of the USB drive Dim DriveLetter As Char
[Code]...
Once I click Sign in, I want the application to test to see if the user has internet. If it does I want it to call another sub. If the network is not available I want a message to come up and say Error, no internet connection.
This is what I tried but can get it to work If My.Computer.Network.IsAvailable Then Call testnet()
else Messagebox.show("Error", "Truoble connecting to data base")
I have a masterpage in which I have a Loginname control. I have a link in masterpage which redirects to register.aspx which contains createuserwizard as follows.[code]I have home.aspx page in which I login as administrator with username ram and loginname changes to ram. As admin I have to create another user. So I create a new user using create user wizard (register.aspx). After creating the user the loginname changes from ram to username of the new user. That I dont want. ram must exist. It means loginname must be ram itself. What customization do I have to make to make login name not change?
View 1 RepliesI was wondering if i can get a tutorial (hopefully a vid tut) on how to make a Login System in vb 2008 I wanted it so that i can manage the accounts tho. So if i give my program to someone with the login system and then i make an account on my pc via another program he can login to my program with that account.
View 1 RepliesI was wondering if any one can show me how would i make and login email sender...SO like ima have 2 forms the first one is gonna be the login form and the second one will be the email client sender +it will be the login to the email client and i would login to the form with a gmail email in textbox1 and in textbox1 with the password of the gmail account and button1 will show form2..So bascily i want to have a login for my email sender that usees gamil stmp..but i dont no how i would make the login form to get the info to form2 to sens the email..so like instead of puting 1 gmail email in my email sender.... i can have any gmail account to send emails.
View 4 RepliesI have it so a form opens first. But I want
LoginForm1.vb to open first.
How can I do this?
I have taken this code from this forum and what I can see is that when the application is run and enter a username and password, it will compared with the username and password that is exactly the same as the database. What i want is that when the user enter the password, like it prompt out like "invalid password","the password must be not more that 8 characters". So how could I make it? Here is the code that I have used:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim con As New OleDbConnection("Provider=Microsoft.jet.oledb.4.0;data
[code]......