Private Sub Form1_FormClosed(ByVal sender As System.Object, ByVal e As _
  System.Windows.Forms.FormClosedEventArgs) Handles MyBase.FormClosed
        For Each foundFile As String In My.Computer.FileSystem.GetFiles( _
             "c:\fotos_gescant_test", FileIO.SearchOption.SearchTopLevelOnly)
            'My.Computer.FileSystem.DeleteFile(foundFile)
 
            IO.File.Delete(foundFile)
        Next
    End Sub