powershell - 如何在Powershell数组中写入托管元素的单个属性？

Question

我向Office365查询了与克里斯的displayName匹配的所有用户的列表。

我想提示用户他们要选择哪个克里斯。为此，我有以下for..each代码

$tmpUserOffice = Get-MsolUser -SearchString "*Chris*"
if ($tmpUserOffice -is [array])
{
    if ($tmpUserOffice.Count -lt 50) {
        Write-Host "Many matching users in MSOL. Choose which one you want to save"    
        for ($i = 0; $i -lt $tmpUserOffice.Count; $i++) {
            Write-Host $i " "  $($tmpUserOffice[$i].DisplayName) 
        }   
        Write-Host $tmpUserOffice.Count " None of the above" 
        $chosen = Read-Host

        if ($chosen -eq $tmpUserOffice.Count) {
            Write-Warning "Nothing found. Try searching with different criteria or use wildcards"
            Write-Output $null
        }

        Write-Host $tmpUserOffice[$chosen] " selected" 
        $tmpUserOffice = $tmpUserOffice[$chosen]
        exit
    }
    else {
        Write-Warning "More than 50 matches found. Try searching for more specific criteria"
    }
}

我的问题之一是如何获取以下行的内容来完成

Write-Host $i " "  $($tmpUserOffice[$i].DisplayName) 

目前的输出是

Many matching users in MSOL. Choose which one you want to save 
0
1
2  None of the above

我需要进行哪些更改以确保该值实际写入一个值？

编者注::该问题与此处发布的代码无关，原则上是可行的。

Answer 1

我认为您只需要将其用双引号引起来即可:

Write-Host "$i  $($tmpUserOffice[$i].DisplayName)"

双引号允许您嵌入变量 $i，而 $(...)允许在显示值之前对其求值。