Im my SQL server I have 2 columns one for user inputed username(user enters in HelloWorld123, HelloWorld123 is entered in the table) and the other is a clean version(user enters in HelloWorld123, helloworld123 is entered in on the table.) this is really similer to a regular forums login. what would the sql query to check column 1 and 2 (clean, user input) and see if they match. this is the spot im stuck at right now.
View 1 RepliesSimple question (I think)Is it possible to create a login system interact with a MySQL database through a PHP script? the only tutorial I have found on the web is this, but its not a login and I dont understand it very well.[URL]..basicly I have created the login to directly connect to the MySQL, and since this project will be going live, my host does not allow me to connect remotely to the database, so I have only got a php script to do that with.
I already have a simple function on the php side, all I need the script to do is return a value to vb.net to tell it that its correct or its incorrect.And I need the vb.net application to get the value and login with the provided username and password and if its incorrect to show a message box and if its correct show a different form.
how to Use MYSQL as a Login System Im Tryna Make a System Where My Users Have To Login Or Be Part Of My Forum Too Login
View 2 Repliesi recently added a login that uses mysql database now it use to pull data from text file but as i said i made it use mysql now..it works great locally but when i sent it to a friend to test the login he got this error. unhandled exception has occurred in the your application. if you click continue, the application will ignore this error and attempt to conttinue. if the click quit, the application will close immediately could not load file and assembly 'MySql.Data. version=5.1.7.0 Culture=neutral, public key token=c5687fc88969c44d' or one of its dependencies. this system cannot find the file specified.not sure what to do i was thinking about having him install the MySQL Connector net but i thought i would come here first and ask..and can someone also help me on how can i retreive data from the login part? i can get it to keep the username but for some reason i can pull the rest of the data here is the login script.[code]
View 11 RepliesIm trying to make a program and i have everything done but i need to make a login bar that if the user logs in, it takes them to form10 but if they log in and they are in a special user group on the forum (VIP) they go to form11.
View 39 RepliesI 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 Built A MySQL Login System Using MySQL Connector But If Other People Want To Use The Program Thay Get An Error, I Think This Is Due To Thay Do Not Have The Connector So What Should I Do, Btw Dont Say 'Tell Them To Connector'!
View 5 RepliesI 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 am working on an application which uses login form, search and registration in VB.NET but let this topic focus on login first i am using MySQL database via MySQL.NET connector
here is what i have so far Private Sub btnLogIn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLogIn.Click
[Code]...
I have login form, and it works. but only if passwords are not MD5. I would like to ask how to improve my code, so my application can use MD5 instead of normal text password stored in my MYSQL database.
This is the code I;m using now.
Dim mMySQLConnectionString As String = E3MCEncrypter.Decrypt(My.Settings.MySetting)
Dim MyADOConnection As New MySqlConnection
MyADOConnection.ConnectionString = mMySQLConnectionString
[Code]...
I have the login codes.. Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
mysqlconnection = New MySqlConnection
mysqlconnection.ConnectionString = "server=xxxxxx; port=3306; user id = root ; password = 123456 ; database = alogin;"
mysqlconnection.Open()
[Code]...
my server is a IP address xx.xx.xx.xx...which other server in other place but why i got the error which is
'unable to connect to any of the specified mysql host'
im trying to let users login to an application i created in vb.net using the user table of the application's database in mysql i heard that The usual way to do this is to have just one MySQL user called "[my_app_name]" with the relevant permissions. Then my application uses it's own user table to control access to the application, and the one MySQL user to access the database.
View 2 Replieshow to create login system using VB.NET .. (usernames and passwords are stored in mysql database)
View 12 RepliesI am making a login with the database stored in MYSQL and for some reson when i press login i get a error on this line
CODE:
I work for a Non-Profit Organization... And I'm trying to make a program for all of us to use as stand alone to just check minimum things like volunteers, events, requests... etc. I have some experience with Visual Basic, but not a lot.
Imports System.Data.SqlClient
Imports MySql.Data.MySqlClient
Public Class Login
[code].....
how can i create login form with mysql database?
View 15 RepliesI copy/paste controls in the projects, then I noticed that there are many controls are listed in designer.vb which actually are not being used. how can I clean these? will it affect the UI performance? or, it does nto matter at all
View 4 RepliesI 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] .....
I am trying to make a login for vbulletin through a windows application using mysql but whatever i tried has failed, i can connect with the database but i cannot find the password table, since vbulletin has md5 on their passwords.
View 3 RepliesHow should i clean up after drawing to an image on a timer? I am getting a memory leak BTW I don't really understand why this is necessary; i mean shouldn't .net automatically clean up when an object has no longer any references to it?anyway here is basically the outline my
vb
Private Sub MainTimer_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles MainTimer.Tick
...
Dim FaceBit As Bitmap
[code]....
I am using Visual Studio 2010. I can connect to my MySQL datababse no problem by clicking my login button.Now I can't figure out how to query the database and check if username and password are correct, and switch to a different form, to display the data loaded from the database.This is Login.vb Form
Imports MySql.Data.MySqlClient
Public Class Login
Dim conn As MySqlConnection
[code]....
When the login is completed, and username and password are correct, I want it to load Main.vb.
So here is the thing: This code is form my hash computing function module
[Code]...
how to properly connect to a MySQL database check if a login is valid.Basically i want someone to write me an example of how i connect to a MySQL database, check if username is correct, check if password is correct. If username and password is correct- it should return True as of boolean dim.
View 2 Replieshow to properly connect to a MySQL database check if a login is valid.Basically i want someone to write me an example of how i connect to a MySQL database, check if username is correct, check if password is correct. If username and password is correct- it should return True as of boolean dim.Otherwise it should return false.
View 1 RepliesI m creating a Log In form at VB.NET and i have some problems The connection between the application and the web server opens fine and i can login if i use the MD5 encrypted text of the database.
View 15 RepliesI'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 RepliesI got the above error when i deploy my web application into windows server 2003. How do i resolve it? [code]
View 3 RepliesI 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 RepliesI Have my program working beautifully when localhost, I can login to a specified user from my "Mysql" database.However when I try connecting from another computer I can't connect.Here is my code so you know what I am working with.
Imports MySql.Data.MySqlClient
Imports System.Data
Module mdlDataConn
Public conn As New MySqlConnection
[code].....