powershell - 如何更改多个 Word 文档的自定义属性

Question

我在这里找到了非常有用的信息来开始使用脚本:

http://blogs.technet.com/b/heyscriptingguy/archive/2010/04/06/hey-scripting-guy-how-can-i-add-custom-properties-to-a-microsoft-word-document.aspx

但我不能对几个 Word 文档做同样的事情 - 例如同一文件夹中的 3 或 4 个 Word 文档。
我尝试了命令 ForEach但我总是收到一条错误消息。

有人可以帮助我如何修改以下脚本以考虑路径文件夹中的所有 word 文档吗？

$path = "C:\fso\Test.docx"
$application = New-Object -ComObject word.application
$application.Visible = $false
$document = $application.documents.open($path)
$binding = "System.Reflection.BindingFlags" -as [type]

$customProperties = $document.CustomDocumentProperties
$typeCustomProperties = $customProperties.GetType()

$CustomProperty = "Client"
$Value = "My_WayCool_Client"
[array]$arrayArgs = $CustomProperty,$false, 4, $Value

Try {
  $typeCustomProperties.InvokeMember(`
    "add", $binding::InvokeMethod,$null,$customProperties,$arrayArgs) |
    out-null
} Catch [system.exception] {
  $propertyObject = $typeCustomProperties.InvokeMember(`
    "Item", $binding::GetProperty, $null, $customProperties, $CustomProperty)
  $typeCustomProperties.InvokeMember(`
    "Delete", $binding::InvokeMethod, $null, $propertyObject, $null)
  $typeCustomProperties.InvokeMember(`
    "add", $binding::InvokeMethod, $null, $customProperties, $arrayArgs) |
    Out-Null
}

$document.Saved = $false
$document.save()
$application.quit()
$application = $null
[gc]::collect()
[gc]::WaitForPendingFinalizers()

我也试过这个

Get-ChildItem -path $path | Where-Object { $_.Name -like '*.docx' }

和 ForEach小命令。

Answer 1

正如马特建议的那样，我会在应用程序打开后放入一个 ForEach 循环。我还将在 ForEach 循环中添加关闭当前文档。就像是:

$path = "C:\fso\*.docx"
$application = New-Object -ComObject word.application
$application.Visible = $false
ForEach($File in (GCI $path|Select -Expand FullName)){
    $document = $application.documents.open($file)
    $binding = "System.Reflection.BindingFlags" -as [type]

    <Other Commands>

    $document.Saved = $false
    $document.save()
    $document.Close()
}
$application.quit()
$application = $null
[gc]::collect()
[gc]::WaitForPendingFinalizers()