Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" ( _
  ByVal hwnd As Long, ByVal lpOperation As String, ByVal lpFile As String, _
  ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As _
  Long) As Long
Private Const SW_SHOWNORMAL = 1
 
Private Sub Command1_Click()
    Dim ret As Long
    ret = ShellExecute(hwnd, "open", App.Path + "\Hilfe.rtf", &H0, &H0, _
      SW_SHOWNORMAL)
End Sub

Gru? Michi aus Hannover

1 + 1 = 3 f?r hinreichend gro?e 1