Declare Function FindExecutable Lib "shell32.dll" Alias "FindExecutableA" (Byval lpFile As String, Byval lpDirectory As String, Byval sResult As String) As Long
Const MAX_PATH = 260
Const ERROR_FILE_NO_ASSOCIATION = 31
Const ERROR_FILE_NOT_FOUND = 2
Const ERROR_PATH_NOT_FOUND = 3
Const ERROR_FILE_SUCCESS = 32 'my constant
Const ERROR_BAD_FORMAT = 11
Sub Click(Source As Button)
Dim success As Long
Dim pos As Long
Dim sResult As String
Dim msg As String
sResult = Space$(MAX_PATH)
'lpFile: name of the file of interest
'lpDirectory: location of lpFile
'sResult: path and name of executable associated with lpFile
success = FindExecutable("Meine Bilder0001.jpg", "c:\temp\", sResult)
Select Case success
Case ERROR_FILE_NO_ASSOCIATION: msg = "no association"
Case ERROR_FILE_NOT_FOUND: msg = "file not found"
Case ERROR_PATH_NOT_FOUND: msg = "path not found"
Case ERROR_BAD_FORMAT: msg = "bad format"
Case Is >= ERROR_FILE_SUCCESS:
pos = Instr(sResult, Chr$(0))
If pos Then
msg = Left$(sResult, pos - 1)
End If
End Select
Msgbox msg
End Sub
Damit findest du schon mal die Anwendung.
Unter der Voraussetzung, daß immer nur ene Instanz einer Anwendung geöffnet ist, könntest du dann die laufenden Prozesse abfragen. Ist der Prozeß da, ist das Doc geöffnet. Wie gesagt, unter der Voraussetzung das...