It is a simple login system using dotNET abd MySQL.
First of all you have to use MySQL to database create or login user. You can use XAMPP. If you use XAMPP the you have to create a dB name vb.net. Otherwise you have to change connection string locate in module file SQL.vb like this way,
con.ConnectionString = "server=[Server name];user=[user name];password=[password of that user]database=[dB name];"
After that download and install a UI framework Guna Framework. Then add to project reference.