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' Now the 'names' list is full of users' names. Using reader As SQLiteDataReader = cmd.ExecuteReader() Using cmd As New SQLiteCommand(query, conn) You can pull data from the database and load it into an array by adding this query to the Program.vb file: Dim query As String = 'SELECT Name FROM Users' If you have a table named Users in your database and you want to get the Name field from every record in that table, use SELECT like this: SELECT Name FROM Users The SELECT SQL command is the main way of fetching data from an SQL database. How to Fetch Data and Load It Into an Array If an error occurs, it will print details to the console. This code will connect to the mydatabase.db database and print a confirmation message when it succeeds. 'You can perform database operations here.Ĭonsole.WriteLine( 'Error: ' & ex.Message) Using conn As New SQLiteConnection(connectionString)Ĭonsole.WriteLine( 'Successfully connected to the database!') Your final Program.vb file should look something like this: Imports System The Using block ensures that the connection is automatically closed when it completes. You should always use a Using block when working with database connections to avoid potential leaks or deadlocks: Using conn As New SQLiteConnection(connectionString) The next step is to use the SQLiteConnection class to create a connection instance.

If the file doesn't exist, SQLite will create a new database when it establishes a connection. Dim connectionString As String = 'Data Source=mydatabase.db Version=3 'ĭata Source specifies the database file name.

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