我如何在 powershell 的 foreach 循环中嵌套另一个 cmdlet

Question

For each userID I want to get the date created for that user.

This is what I use for single user and this works.

(Get-AzureADUserExtension -ObjectId "00444a60-3468-48e7-97d7-69f08aac346d").Get_Item("createdDateTime")

But I want a loop. I tried below

Get-AzureADUser -All:$true | ForEach-Object{
    $_.ObjectId
    $_.UserPrincipalName
    $_ | Add-Member -MemberType NoteProperty -Name "CreatedDateTime" -Value (Get-AzureADUserExtension -ObjectId $_.ObjectId).Get_Item("createdDateTime")
}

But then I'm asked to put a value (which I don't want) and when I do so I get an error -Value: The term '-Value' is not recognized as the name of a cmdlet[...]

I also tried this

Get-AzureADUser -All:$true |
    ForEach-Object {
        $UserObjectID = $_
           ForEach-Object{
               [PSCustomObject]@{
                    UserObjectID = $_.ObjectId
                    UserUserPrincipalName = $_.UserPrincipalName
                    UserDisplayName       = $_.DisplayName
                    createdDateTime = $_.createdDateTime
        }
    }
}

But here in result last column is empty which is understandable, because this command is not part of Get-AzureADUser cmdlet.

I tried some more but also without a success. After I get this I also want to add +60 days to the createdDateTime but here I have no clue even how to start.

Please advise how to correct the script and add 60 days to the result.

EDIT:

I tried now this

Get-AzureADUser -All:$true |
    ForEach-Object {
        $UserObjectID = $_
    ForEach-Object{
        [PSCustomObject]@{
            UserObjectID          = $_.ObjectId
                    UserUserPrincipalName = $_.UserPrincipalName
                    UserDisplayName       = $_.DisplayName
                    DateCreated = $_ | Add-Member -MemberType NoteProperty -Name "CreatedDateTime" -Value (Get-AzureADUserExtension -ObjectId $_.ObjectId).Get_Item("createdDateTime")

        }
    }
}

But the DateCreated column is still empty

Answer 1

You don't really need a loop construct here, you can get the desired output with Select-Object :

Get-AzureADUser -All |Select ObjectId,UserPrincipalName,@{Name='CreationDate'; Expression={(Get-AzureADUserExtension -ObjectId $_.ObjectId).Get_Item("createdDateTime")}}