從 Microsoft 取得物件標識碼

若要成功擴充 Active Directory 架構，您可以從如下所示的腳本取得根 OID。 從腳本產生的 OID 是唯一的;它們會從唯一的 GUID 進行對應。 請仔細閱讀最佳做法，因為處理不佳的 OID 可能會導致數據遺失。

取得基底 OID 之後

一旦您有基底 OID，在決定 OID 應該如何分割成類別時請小心，因為這些 OID 包含在前置詞數據表中，而且屬於 DC 復寫數據的一部分。 建議建立不超過兩個 OID 類別。

您可以將數位附加至 OID 格式的 OID，以建立新架構類別和屬性的後續 OID。X，其中 X 可能是您選擇的任何數位。 常見的架構延伸通常會使用下列結構：

如果您指派的基底 OID 是 1.2.840.113556.1.8000.9999999，您可能會建立類別，如下所示。

指令碼

' oidgen.vbs 
'  
' THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED  
' OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR  
' FITNESS FOR A PARTICULAR PURPOSE. 
' 
' Copyright (c) Microsoft Corporation. All rights reserved 
' Improvements made by Ryein C. Goddard
' 
' This script is not supported under any Microsoft standard support program or service.  
' The script is provided AS IS without warranty of any kind. Microsoft further disclaims all 
' implied warranties including, without limitation, any implied warranties of merchantability 
' or of fitness for a particular purpose. The entire risk arising out of the use or performance 
' of the scripts and documentation remains with you. In no event shall Microsoft, its authors, 
' or anyone else involved in the creation, production, or delivery of the script be liable for  
' any damages whatsoever (including, without limitation, damages for loss of business profits,  
' business interruption, loss of business information, or other pecuniary loss) arising out of  
' the use of or inability to use the script or documentation, even if Microsoft has been advised  
' of the possibility of such damages. 
' ---------------------------------------------------------------------- 
Function GenerateOID() 
    'Initializing Variables 
    Dim guidString, oidPrefix 
    Dim guidPart0, guidPart1, guidPart2, guidPart3, guidPart4, guidPart5, guidPart6 
    Dim oidPart0, oidPart1, oidPart2, oidPart3, oidPart4, oidPart5, oidPart6 
    On Error Resume Next 
    'Generate GUID 
    Set TypeLib = CreateObject("Scriptlet.TypeLib") 
    guidString = TypeLib.Guid 
    'If no network card is available on the machine then generating GUID can result with an error. 
    If Err.Number <> 0 Then 
        Wscript.Echo "ERROR: Guid could not be generated, please ensure machine has a network card." 
        Err.Clear 
        WScript.Quit 
    End If 
    'Stop Error Resume Next 
    On Error GoTo 0 
    'The Microsoft OID Prefix used for the automated OID Generator 
    oidPrefix = "1.2.840.113556.1.8000.2554" 
    'Split GUID into 6 hexadecimal numbers 
    guidPart0 = Trim(Mid(guidString, 2, 4)) 
    guidPart1 = Trim(Mid(guidString, 6, 4)) 
    guidPart2 = Trim(Mid(guidString, 11, 4)) 
    guidPart3 = Trim(Mid(guidString, 16, 4)) 
    guidPart4 = Trim(Mid(guidString, 21, 4)) 
    guidPart5 = Trim(Mid(guidString, 26, 6)) 
    guidPart6 = Trim(Mid(guidString, 32, 6)) 
    'Convert the hexadecimal to decimal 
    oidPart0 = CLng("&H" & guidPart0) 
    oidPart1 = CLng("&H" & guidPart1) 
    oidPart2 = CLng("&H" & guidPart2) 
    oidPart3 = CLng("&H" & guidPart3) 
    oidPart4 = CLng("&H" & guidPart4) 
    oidPart5 = CLng("&H" & guidPart5) 
    oidPart6 = CLng("&H" & guidPart6) 
    'Concatenate all the generated OIDs together with the assigned Microsoft prefix and return 
    GenerateOID = oidPrefix & "." & oidPart0 & "." & oidPart1 & "." & oidPart2 & "." & oidPart3 & _ 
        "." & oidPart4 & "." & oidPart5 & "." & oidPart6 
End Function 

Set oShell = WScript.CreateObject ("WScript.Shell")
oShell.run "cmd /c Regsvr32 Schmmgmt.dll"

Set objFSO=CreateObject("Scripting.FileSystemObject")
outFile="C:\Users\Administrator\Desktop\oidInfo.txt"
Set objFile = objFSO.CreateTextFile(outFile,True)

'Output the resulted OID with best practice info 
oidText = "Your root OID is: " & VBCRLF & GenerateOID & VBCRLF & VBCRLF & VBCRLF & _ 
    "This prefix should be used to name your schema attributes and classes. For example: " & _ 
    "if your prefix is ""Microsoft"", you should name schema elements like ""microsoft-Employee-ShoeSize"". " & _ 
    "For more information on the prefix, view the Schema Naming Rules in the server " & _  
    "Application Specification (http://www.microsoft.com/windowsserver2003/partners/isvs/appspec.mspx)." & _ 
    VBCRLF & VBCRLF & _ 
    "You can create subsequent OIDs for new schema classes and attributes by appending a .X to the OID where X may " & _ 
    "be any number that you choose.  A common schema extension scheme generally uses the following structure:" & VBCRLF & _ 
    "If your assigned OID was: 1.2.840.113556.1.8000.2554.999999" & VBCRLF & VBCRLF & _ 
    "then classes could be under: 1.2.840.113556.1.8000.2554.999999.1 " & VBCRLF & _  
    "which makes the first class OID: 1.2.840.113556.1.8000.2554.999999.1.1" & VBCRLF & _ 
    "the second class OID: 1.2.840.113556.1.8000.2554.999999.1.2     etc..." & VBCRLF & VBCRLF & _ 
    "Using this example attributes could be under: 1.2.840.113556.1.8000.2554.999999.2 " & VBCRLF & _ 
    "which makes the first attribute OID: 1.2.840.113556.1.8000.2554.999999.2.1 " & VBCRLF & _ 
    "the second attribute OID: 1.2.840.113556.1.8000.2554.999999.2.2     etc..." & VBCRLF & VBCRLF & _ 
     "Here are some other useful links regarding AD schema:" & VBCRLF & _ 
    "Understanding AD Schema" & VBCRLF & _ 
    "http://technet2.microsoft.com/WindowsServer/en/Library/b7b5b74f-e6df-42f6-a928-e52979a512011033.mspx " & _ 
    VBCRLF & VBCRLF & _ 
    "Developer documentation on AD Schema:" & VBCRLF & _ 
    "http://msdn2.microsoft.com/en-us/library/ms675085.aspx " & VBCRLF & VBCRLF & _ 
    "Extending the Schema" & VBCRLF & _ 
    "http://msdn2.microsoft.com/en-us/library/ms676900.aspx " & VBCRLF & VBCRLF & _ 
    "Step-by-Step Guide to Using Active Directory Schema and Display Specifiers " & VBCRLF & _ 
    "http://www.microsoft.com/technet/prodtechnol/windows2000serv/technologies/activedirectory/howto/adschema.mspx " & _ 
    VBCRLF & VBCRLF & _ 
    "Troubleshooting AD Schema " & VBCR & _ 
    "http://technet2.microsoft.com/WindowsServer/en/Library/6008f7bf-80de-4fc0-ae3e-51eda0d7ab651033.mspx  " & _ 
    VBCRLF & VBCRLF 

objFile.Write oidText
objFile.Close