Vb.net Connect To Access Database Programmatically ★ Certified

: Create a simple Database1.accdb with a table named Users (fields: ID auto-number, Username text, Email text).

Using conn As New OleDbConnection(builder.ConnectionString) Try conn.Open() ' Connection successful: proceed with commands Catch ex As Exception MessageBox.Show("Error: " & ex.Message) End Using ' Connection closes here automatically vb.net connect to access database programmatically

Private Sub DeleteUser(id As Integer) Dim connString As String = GetConnectionString() Dim query As String = "DELETE FROM Users WHERE ID = @ID" Using conn As New OleDbConnection(connString) Using cmd As New OleDbCommand(query, conn) cmd.Parameters.AddWithValue("@ID", id) conn.Open() : Create a simple Database1

Dim connString As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\MyFile.accdb;" Dim query As String = "SELECT * FROM TableName" Dim dt As New DataTable() vb.net connect to access database programmatically

End Sub

Retrieve it in code: