Imports System.Data.SqlClient

Public Class Form1

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim conn As New SqlConnection("Data Source=PC-PROPRIETARIO\SQLEXPRESS;Initial Catalog=PROVA;Persist Security Info=True;User ID=usrProva;Password=prova")
        conn.Open()
        MsgBox(conn.ServerVersion)
        conn.Close()
    End Sub
End Class