我在PowerShell中创建了一个自定义对象。我能够解决我想解决的问题。我希望有一个包含两列的对象,一列用于网站集,一列用于电子邮件。
但是,我想知道是否有更简单的解决方案。你有什么建议吗?
这是我的代码:
$cred = Get-Credential
Connect-PnPOnline "https://tenant.sharepoint.com" -Credentials $cred
$SiteCollections = Get-PnPTenantSite
$object = @()
foreach ($SiteCollection in $SiteCollections) {
Connect-PnPOnline -Url $SiteCollection.Url -Credentials $cred
$email = Get-PnPRequestAccessEmails
Write-Host "Email for $($SiteCollection.Url): $($email)"
$obj = New-Object System.Object
$obj | Add-Member -type NoteProperty -name Url -value $SiteCollection.Url
$obj | Add-Member -type NoteProperty -name Email -value $email
$object += $obj
}
Write-Output $object
答案 0 :(得分:4)
可以使用New-Object
cmdlet:
$obj = New-Object -Type PSObject -Property @{
'Url' = $SiteCollection.Url
'Email' = $email
}
或(如果您有PowerShell v3或更新版本)[PSCustomObject]
类型加速器:
$obj = [PSCustomObject]@{
'Url' = $SiteCollection.Url
'Email' = $email
}
此外,您可以简单地输出循环内的对象,并在如下变量中收集整个循环输出:
$object = @(foreach ($SiteCollection in $SiteCollections) {
...
New-Object -Type PSObject -Property @{
'Url' = $SiteCollection.Url
'Email' = $email
}
})
@()
循环周围的数组子表达式运算符(foreach
)确保结果是数组,即使循环输出少于2个对象。
使用计算属性将是另一种选择:
$object = @(Get-PnPTenantSite | Select-Object Url, @{n='Email';e={
Connect-PnPOnline -Url $_.Url -Credentials $cred | Out-Null
Get-PnPRequestAccessEmails
}})
答案 1 :(得分:2)
稍微缩短代码:
$cred = Get-Credential
Get-PnPTenantSite | ForEach-Object {
Connect-PnPOnline -Url $_.Url -Credentials $cred
[PSCustomObject] @{
Url = $_.Url
Email = Get-PnPRequestAccessEmails
}
}
[PSCustomObject]
类型加速器仅存在于PowerShell 3.0及更高版本中。
答案 2 :(得分:0)
特别是如果您的阵列变得非常大,您可能需要考虑使用arraylist而不是vanilla数组。使用标准数组,每次向其添加数据时,它都会重新创建整个数组,而不是仅仅在最后添加数据。 arraylist只需附加,并且构建大型数组的速度要快得多。
$outArray = New-Object System.Collections.ArrayList
foreach ($SiteCollection in $SiteCollections) {
Connect-PnPOnline -Url $SiteCollection.Url -Credentials $cred
$email = Get-PnPRequestAccessEmails
Write-Host "Email for $($SiteCollection.Url): $($email)"
$obj = New-Object System.Object
$obj | Add-Member -type NoteProperty -name Url -value $SiteCollection.Url
$obj | Add-Member -type NoteProperty -name Email -value $email
[void]$outArray.Add($obj)
}