Question

这是一个简短的脚本，提供了相关行为的示例：

$foo = New-Object -TypeName PSCustomObject -Property @{
    Username = "BSmith"
    OU = "Finance"
    Department = "Finance"
    Description = "Accounts"
    Office = "345 2nd St"
    ServerName = "WFINANCE"
    ShareName = "BSmith$"
    LocalPath = "E:\Users\BSmith"
    }

Write-Host $foo

输出为：@{ServerName=WFINANCE; Office=345 2nd St; Username=BSmith; LocalPath=E:\Users\BSmith; OU=Finance; Description=Accounts; ShareName=BSmith$; Department=Finance}

如您所见，输出变量的顺序与指定变量时的顺序不同。为什么这样，我怎样才能使订单保持一致？

我只有机会在一台计算机上测试它，但输出的顺序在脚本的执行之间是一致的。在声明属性时我如何订购属性也没有什么不同。我还没有能够测试并查看不同的机器是否会返回不同的订单。

Answer 1

预先将属性列表定义为[ordered]哈希表，然后从该哈希表中创建对象：

$properties = [ordered]@{
  Username    = "BSmith"
  OU          = "Finance"
  Department  = "Finance"
  Description = "Accounts"
  Office      = "345 2nd St"
  ServerName  = "WFINANCE"
  ShareName   = "BSmith$"
  LocalPath   = "E:\Users\BSmith"
}
$foo = New-Object -TypeName PSCustomObject -Property $properties

请注意，这需要PowerShell v3或更高版本。

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