VBA-Programmierung in Microsoft Excel

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StandardModule: basMain

Public Const PROCESS_QUERY_INFORMATION = &H400
Public Const WAIT_TIMEOUT = &H102&

Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As Long, _
    ByVal bInheritHandle As Long, ByVal dwProcessId As Long) As Long
Declare Function WaitForSingleObject Lib "kernel32" (ByVal hHandle As Long, _
    ByVal dwMilliseconds As Long) As Long

Sub DOSShell()
   Application.ScreenUpdating = False
   On Error Resume Next
   ChDrive "c"
   ChDir "c:\"
   On Error GoTo 0
   ShellAndWait ("command.com /c dir/s/b " & _
      Range("B1").Value & " >" & _
      Application.DefaultFilePath & "\dirliste.txt")
   Workbooks.Open Application.DefaultFilePath & "\dirliste.txt"
   If IsEmpty(Range("A1")) Then
      Beep
      MsgBox "AcrobatReader wurde nicht gefunden!"
   Else
      MsgBox "Pfad: " & Range("A1").Value
   End If
   ActiveWorkbook.Close savechanges:=False
End Sub

Sub ShellAndWait(strEXE As String)
   Dim ProcessID As Long
   Dim hProcess As Long
   Dim RetVal As Long
   ProcessID = Shell(strEXE, vbHide)
   hProcess = OpenProcess(PROCESS_QUERY_INFORMATION, False, ProcessID)
   Do
      DoEvents
      RetVal = WaitForSingleObject(hProcess, 50)
   Loop Until RetVal <> WAIT_TIMEOUT
End Sub

    

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