wmi监视文件夹下文件的创建、删除，为何对ie缓存文件夹无效？

ccxw1983

$strComputer = "."
$objWMIService = ObjGet("winmgmts://" & $strComputer & "/root/cimv2")

$colMonitoredEvents = $objWMIService.ExecNotificationQuery _
                ("SELECT * FROM __InstanceOperationEvent WITHIN 5 WHERE " _
                 & "Targetinstance ISA 'CIM_DirectoryContainsFile' and " _
                 & "TargetInstance.GroupComponent= " _
                 & "'Win32_Directory.Name=""c:\\\\1""'");c:\\\\1  C:\\\\Users\\\\Administrator\\\\AppData\\\\Local\\\\Microsoft\\\\Windows\\\\Temporary Internet Files;对本地文件夹没问题，对ie缓存目录无效

While 1
        $objEventObject = $colMonitoredEvents.NextEvent()
        Select
                Case $objEventObject.Path_.Class() = "__InstanceCreationEvent"
                        ConsoleWrite("A new file was just created: " & $objEventObject.TargetInstance.PartComponent() & @CR)
                Case $objEventObject.Path_.Class() = "__InstanceDeletionEvent"
                        ConsoleWrite("A file was just deleted: " & $objEventObject.TargetInstance.PartComponent() & @CR)
        EndSelect
WEnd