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The 1 st argument is important as this will be shown to end user of whatever you have written on it. Notice that MessageBox.Show() has 4 arguments? It’s not required for those four completely but only for the first argument. Visual Basic compiler will not include this line when executing.

The first statement is only a reminder of what this particular line of code is all about. So if the user enters either only username or password, error will be shown. We are using OR operator as it is must satisfy either one of the condition to be TRUE. MessageBox.Show("Please complete the required fields.", "Authentication Error", MessageBoxButtons.OK, MessageBoxIcon.Error) If txtPassword.Text = "" Or txtUsername.Text = "" Then Add this line inside btnLogin Private Sub. Next step, we need to make sure that user provide both username and password so we are going to use If Else condition statement and OR comparison operator. Add these columns: “first_name”, “last_name”, “middle_name”, “age”, “address”, “user_level”, “username”, “password”

I have different approach on designing my user table and you may follow it but not recommended. Depending on how you design the table, the 3 most important columns are ID, username and password. Make sure you know where you save the file as this is important on OleDB Connection String later. Open Microsoft Access and create blank database. The first step is we’re going to create a database for storing user’s information.

The reason I choose Access over SQL Server is that I’m used to this database software since my college days but don’t worry, I will post another one using SQL Server when I have time.

In this blog entry, we’re going to teach you on how to create login form in VB.Net using Microsoft Access 2007. NET is the latest stable release from Microsoft, which implemented on. Visual Basic 2012 also known as VB 11 or Visual Basic.

Login visual studio 2012 with existing html software#

Login visual studio 2012 with existing html how to#