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以下の非常に単純なスクリプトがあります

Imports System.Management
Imports System

Module Module1
Dim watcher As ManagementEventWatcher

Sub Main()

    Dim monitoredProcess = "iexplore.exe"
    Dim query As WqlEventQuery = New WqlEventQuery("__InstanceCreationEvent", New TimeSpan(0, 0, 1), "TargetInstance isa ""Win32_Process"" And TargetInstance.Name = """ & monitoredProcess & """")

    watcher = New ManagementEventWatcher()
    watcher.Query = query
    watcher.Start()

    watcher.WaitForNextEvent()

    For Each p As Process In Process.GetProcessesByName("iexplore")
        p.Kill()
    Next

    Process.Start(New System.Diagnostics.ProcessStartInfo("Chrome", "http://google.com"))

End Sub

End Module

ieウィンドウが開いたときに監視し、閉じて代わりにchromeを実行する必要があります。これは最初はうまく機能しますが、完了すると次のエラーでクラッシュします

An unhandled exception of type     'System.Runtime.InteropServices.InvalidComObjectException' occurred in System.Management.dll

Additional information: COM object that has been separated from its underlying RCW cannot be used.

コムが分離しないようにするにはどうすればよいですか? プログラムを Windows で開始し、常に実行し続けたいと思います。

ありがとう

4

1 に答える 1

0

基本的にループを作成することでこれを修正しました

Imports System.Management
Imports System

Module Module1
Dim watcher As ManagementEventWatcher

Sub Main()

    Dim monitoredProcess = "iexplore.exe"
    Dim query As WqlEventQuery = New WqlEventQuery("__InstanceCreationEvent", New TimeSpan(0, 0, 1), "TargetInstance isa ""Win32_Process"" And TargetInstance.Name = """ & monitoredProcess & """")

    watcher = New ManagementEventWatcher()
    watcher.Query = query
    watcher.Start()

    watcher.WaitForNextEvent()

    For Each p As Process In Process.GetProcessesByName("iexplore")
        p.Kill()
    Next

    Process.Start(New System.Diagnostics.ProcessStartInfo("Chrome", "http://google.com"))

    watcher.Stop()
    watcher.Dispose()

    Main()

End Sub

End Module
于 2016-06-07T11:20:04.930 に答える