VB - Get the number of files in a diectory

VB Code:

'Code description: Gets the number of
'files in a directory using the fileStystemObject
'And the Drive listbox and Dir listbox controls.
'Add a reference to Microsoft Scripting Runtimes
 
Option Explicit
 
Dim fso As New FileSystemObject
Dim fol As Folder
 
Private Sub Command1_Click()
Set fol = fso.GetFolder(Dir1.Path)
MsgBox (fol.Files.Count)
Set fol = Nothing
End Sub
 
Private Sub Drive1_Change()
Dir1.Path = Drive1.Drive
End Sub