[Vb.NET] include codice connessione

[yoyo87]

vorrei includere la parte in rosso (qui sotto ) in un altro file (credo *.vb ), in asp mi servivo del '<--#include file="connection.asp"--> ', ma in asp.NET?

Private cn As New ADODB.Connection 
Private Sub Invia(sender as Object, e as EventArgs)
        
cn.Open("driver={Microsoft Access Driver (*.mdb)};dbq=" & Server.MapPath("/mdb-database/database.mdb"))
       
        cn.Close()
End Sub