Ich möchte ein Laufwerk mit VBScript auf Dateiänderungen überwachen. Ich habe den folgenden Code. Es funktioniert gut fürInstanceCreationEvent undInstanceDeletionEvent. AberInstanceModificationEvent passiert nicht. Durch das Googeln habe ich erfahren, dass wir verwenden müssenCIM_DataFile anstattCIM_DirectoryContainsFile zu überwachenInstanceModificationEvent. Ich bin nicht sicher, wie ich den Code ändern soll. Kann jemand helfen.

Zu Ihrer Information: Ein Skript sollte alle Ordner und Unterordner in einem Laufwerk überwachen.

PS: Jeder Vorschlag zur Verbesserung des Codes und der Leistung oder andere Ideen sind ebenfalls willkommen.

Mein Code:

Dim arrFolders 
Dim strComputer 
Dim objWMIService 
Dim strFolder 
Dim strCommand 
Dim i 
Dim strQuery 

strChangeFile = "MonitorFolder_Log.txt"
strMailIDFile = "MonitorFolder_MailIDs.txt"

'Check if the log file exists, if not ceate a new file and exit the script. Restart the script again.
Set oFSO = CreateObject("Scripting.FileSystemObject")     
If not oFSO.FileExists(strChangeFile)  then
    'WScript.Echo "Change Log File Not Found. Creating new file..."
    Set oTxtFile = oFSO.CreateTextFile(strChangeFile)  
    WScript.Echo strChangeFile & " File Created." & vbCrLf & "Please restart the script." & vbCrLf
    WScript.Quit
End If

'Prompt for which drive should be monitored. If not a valid drive, then exit the script.
strDrive = InputBox("Enter the drive to monitor: " & vbCrLf & "E.g.: Input C to monitor C:\ drive.", "Monitor Folder - Oracle", "E")
If strDrive = "" then
    WScript.Echo "Not a valid drive. Terminating the script."
    WScript.Quit
End If

'Append ":" with the drive name.
strDrive = strDrive & ":"

'Read the mail IDs.
Set objFSOMailID = CreateObject("Scripting.FileSystemObject")
Set oTSMailID = objFSOMailID.OpenTextFile(strMailIDFile)
strMailIDsList = oTSMailID.ReadAll
oTSMailID.close
'WScript.Echo strMailIDsList

'Array to store the existing folder paths that should be monitored.
arrFolders = Array()
i = 0

Set FSO = CreateObject("Scripting.FileSystemObject")
ShowSubfolders FSO.GetFolder(strDrive)

Sub ShowSubFolders(Folder)
    For Each Subfolder in Folder.SubFolders
    i = i + 1
        folderPath = "" & Subfolder.Path & ""
    folderPath = Replace(folderPath ,"\","\\\\")
    ReDim Preserve arrFolders(i)
    arrFolders(i) = folderPath
    'Wscript.Echo i & " " & arrFolders(i)
        ShowSubFolders Subfolder
    Next
End Sub 

'Set the first path to be the drive.
arrFolders(0) = strDrive & "\\\\"

'Use WMI query to get the file changes.
strComputer = "." 
Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\CIMV2") 
'Loop throught the array of folders setting up the monitor for Each 
i = 0 
For Each strFolder In arrFolders 
   'Create the event sink 
   'WScript.Echo "setup for folder: " & strFolder & vbLf
   strCommand = "Set EventSink" & i & " = WScript.CreateObject" & "(""WbemScripting.SWbemSink"", ""SINK" & i & "_"")" 
   ExecuteGlobal strCommand
   'Setup Notification 
   strQuery = "SELECT * " _
           & "FROM __InstanceOperationEvent " _
           & "WITHIN 1 " _
           & "WHERE Targetinstance ISA 'CIM_DirectoryContainsFile'" _
           & "  AND TargetInstance.GroupComponent = " & "'Win32_Directory.Name=""" & strFolder & """'"
   strCommand = "objWMIservice.ExecNotificationQueryAsync EventSink" & i & ", strQuery"
   ExecuteGlobal strCommand 
   'Create the OnObjectReady Sub 
   strCommand = "Sub SINK" & i & "_OnObjectReady(objObject, " &  "objAsyncContext)" & vbLf _
             & "  'Wscript.Echo objObject.TargetInstance.PartComponent" & vbLf _
             & "  SendNotification(objObject)" & vbLf _
             & "End Sub"
   'WScript.Echo strCommand 
   ExecuteGlobal strCommand 
   i = i + 1 
Next 

'Wait for events.
WScript.Echo "Waiting for events..." 
i = 0 
While (True) 
   Wscript.Sleep(1000) 
Wend


Function SendNotification(objObject)

    strEventType = objObject.Path_.Class
    strPartComp = Split(objObject.TargetInstance.PartComponent, "=")
    strFileName = Replace(strPartComp(1), "\\", "\")

    WScript.Echo strEventType
    WScript.Echo strFileName

    'Some more code to send mail and logs...

End Function