Most Recently Modified

How would I go about copying the most recently modified file in a specific directory to another directory with the click of a button?

VB Code:

Private Const PATHTO As String = "C:\Test\" 'Put path to where you want it to go....
Private Const PATHFROM As String = "C:\" 'Path From
Private Function CopyMostRecent()
 
Dim FSO As New FileSystemObject
Dim FLDR As Folder
Dim FileName As FILE
Dim CurrentNewestFileName As String
Dim NewestDate As Date
 
Set FLDR = FSO.GetFolder(PATHFROM)
ReStart:
For Each FileName In FLDR.Files
    If FileName.DateLastModified > NewestDate Then
        NewestDate = FileName.DateLastModified
        CurrentNewestFileName = FileName.Name
        GoTo ReStart
    End If
Next
Set FileName = FLDR.Files(CurrentNewestFileName)
 
FileName.Copy PATHTO, True
 
End Function