活動目錄查詢返回它不應該的空字段

Question

我一直在面對這個問題，它似乎沒有結束，希望你能幫助我。

我在Powershell腳本中針對Active Directory進行LDAP查詢。獲取正確的這點是我的代碼：

$objDomain = New-Object System.DirectoryServices.DirectoryEntry("LDAP://OU=ivegotusers,DC=global,DC=foo,DC=com") 

$objSearcher = New-Object System.DirectoryServices.DirectorySearcher 
$objSearcher.SearchRoot = $objDomain 
$objSearcher.PageSize = 1000 
$objSearcher.Filter = $strFilter 
$objSearcher.SearchScope = "Subtree" 

#Write-Host $objSearcher 

$colProplist = "name", "sn", "whenCreated", "whenChanged", "createTimeStamp", "modifyTimeStamp", "displayName", "mailNickName" 
foreach ($i in $colPropList){ 
    $objSearcher.PropertiesToLoad.Add($i) 
} 

$colResults = $objSearcher.FindAll() 

foreach ($objResult in $colResults){ 
    $objItem = $objResult.Properties; 
    Write-Host -NoNewLine $objItem.name 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem.displayName; 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem.sn; 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem.whenCreated; 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem.createTimeStamp; 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem.whenChanged; 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem.modifyTimeStamp; 
    Write-Host "|"; 
} 

所以我們應該得到的輸出爲每個查詢匹配行，作爲行格式如下： 名稱|顯示名| SN | whenCreated | createTimeStamp | whenChanged | modifyTimeStamp 對不對？

我檢查了ADSI Edit中的數據，很多用戶都有這些數據;儘管如此，產量爲

name1||sn1|||| 
name2||sn2|||| 
name3||sn3|||| 
name4||sn4|||| 
name5||sn5|||| 

那些相同的用戶，而且也並不比seted這兩個領域較爲單一線。

任何人都可以幫我弄清楚這裏發生了什麼嗎？

注意：由於服務器的設置，我無法使用Powershell上的ActiveDirectory導入。

感謝您的時間！ 弗拉德

Answer 1

我被這一個被咬前一陣子：你有兩個選擇：

propertyNames小寫：

foreach ($objResult in $colResults){ 
    $objItem = $objResult.Properties; 
    Write-Host -NoNewLine $objItem.name 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem.displayname 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem.sn; 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem.whencreated; 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem.createtimestamp; 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem.whenchanged; 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem.modifytimestamp; 
    Write-Host "|"; 
} 

或使用.NET集合Item屬性風格的語法：

foreach ($objResult in $colResults){ 
    $objItem = $objResult.Properties; 
    Write-Host -NoNewLine $objItem.name 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem["displayName"] 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem.sn; 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem["whenCreated"]; 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem["createTimeStamp"]; 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem["whenChanged"]; 
    Write-Host -NoNewLine "|"; 
    Write-Host -NoNewLine $objItem["modifyTimeStamp"]; 
    Write-Host "|"; 
}