[VB.NET] Modificare impostazioni usando System.Globalization

[Birgy]

Ho trovato questo codice per VB:

Imports System
Imports System.Globalization

Class NumberFormatInfoSample
   
   
   Public Shared Sub Main()

      ' Gets a NumberFormatInfo associated with the en-US culture.
      Dim nfi As NumberFormatInfo = New CultureInfo("en-US", False).NumberFormat

      ' Displays a value with the default separator (".").
      Dim myInt As Int64 = 123456789
      Console.WriteLine(myInt.ToString("C", nfi))

      ' Displays the same value with a blank as the separator.
      nfi.CurrencyDecimalSeparator = " "
      Console.WriteLine(myInt.ToString("C", nfi))

   End Sub 'Main 

End Class 'NumberFormatInfoSample


' 

'This code produces the following output.

'

'$123,456,789.00

'$123,456,789 00

'

Dove devo scriverlo per modificare le impostazioni?