Return File Path

I have a UserForm with a button that, when clicked, opens up a File Directory Browser that the user can select the file of their choice.

The code is below :

Private Sub DirectoryBrowser_Click()
Dim fn
fn = Application.GetOpenFilename 'can add parameters. See help for details.
If fn = False Then
MsgBox "Nothing Chosen"
Else
MsgBox "You chose " & fn
'now that you have the name, you can open it or do something else
End If
Workbooks.Open fn
End Sub

What I would like is the filepath (of the file they choose) to appear as the displayed caption on another button or label.