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GUID Property

Exchange Server 2003

GUID Property

This content is no longer actively maintained. It is provided as is, for anyone who may still be using these technologies, with no warranties or claims of accuracy with regard to the most recent product version or service release.

The GUID property indicates the globally unique identifier (GUID) of the top-level hierarchy (TLH) object in Microsoft Active Directory. The GUID property is read-only.

Applies To

The GUID property is a member of the Exchange_FolderTree Class.

Instance Path

The GUID property appears on instances of the \\COMPUTERNAME\ROOT\MicrosoftExchangeV2:Exchange_FolderTree class.

MOF Syntax

[read] string GUID;

Qualifiers

This property has no qualifiers.

VBScript Example

The following example shows how to retrieve a list of Exchange_FolderTree instances, and how to retrieve the associated GUID properties.

'===============================================================
' Purpose:   Display each Exchange_FolderTree found for Exchange server,
'            and show the GUID property on the Exchange_FolderTree
'            objects
' Change:    cComputerName [string] the computer to access
' Output:    Displays the name of each Exchange_FolderTree and GUID property
'===============================================================

On Error Resume Next
Dim cComputerName
Const cWMINameSpace = "root/MicrosoftExchangeV2"
Const cWMIInstance = "Exchange_FolderTree"
cComputerName = "MyComputerNETBIOSName"

Dim strWinMgmts		' Connection string for WMI
Dim objWMIExchange	' Exchange Namespace WMI object
Dim listExchange_FolderTrees	' ExchangeLogons collection
Dim objExchange_FolderTree		' A single ExchangeLogon WMI object

' Create the object string, indicating WMI (winmgmts), using the
' current user credentials (impersonationLevel=impersonate),
' on the computer specified in the constant cComputerName, and
' using the CIM namespace for the Exchange provider.
strWinMgmts = "winmgmts:{impersonationLevel=impersonate}!//"& _
cComputerName&"/"&cWMINameSpace
Set objWMIExchange =  GetObject(strWinMgmts)
' Verify we were able to correctly set the object.
If Err.Number <> 0 Then
  WScript.Echo "ERROR: Unable to connect to the WMI namespace."
Else
  '
  ' The Resources that currently exist appear as a list of
  ' Exchange_FolderTree instances in the Exchange namespace.
  Set listExchange_FolderTrees = objWMIExchange.InstancesOf(cWMIInstance)
  '
  ' Were any Exchange_FolderTree Instances returned?
  If (listExchange_FolderTrees.count > 0) Then
    ' If yes, do the following:
    ' Iterate through the list of Exchange_FolderTree objects.
    For Each objExchange_FolderTree in listExchange_FolderTrees
   Wscript.Echo""
   Wscript.Echo""
       '
       ' Display the value of the GUID property.
       WScript.echo "GUID                     = "& _
        " ["&TypeName(objExchange_FolderTree.GUID)&"] "& _
       objExchange_FolderTree.GUID
       '
    Next
  Else
    ' If no Exchange_FolderTree instances were returned,
    ' display that.
    WScript.Echo "WARNING: No Exchange_FolderTree instances were returned."
  End If
End If

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