Enumerating Users

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Enumerating Users

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Example

This example lists the users in the "Users" container in the Active Directory. The example opens the user information in Active Directory by using Active Directory® Service Interfaces (ADSI). It then uses the IMailboxStore interface aggregated onto the ADSI user object to access information in the Exchange store.

Visual Basic

Sub List_Users(DomainName As String)

'DomainName is something like "DC=MYDOMAIN3,DC=example,DC=com"

Dim objUser As IADsUser
Dim objContainer As IADsContainer
Dim objMailbox As CDOEXM.IMailboxStore
Dim i As Long
Dim name As String

On Error GoTo Error
' get the container. Note that user information may be located in
' other organizational units.
Set objContainer = GetObject("LDAP://CN=users," + DomainName)

objContainer.Filter = Array("User")
i = 0

For Each objUser In objContainer
   name = objUser.name
   name = Right(name, Len(name) - 3)
   Set objMailbox = objUser
   If objMailbox.HomeMDB = "" Then
      Debug.Print name + "   (no mailbox)"
   Else
      Debug.Print name + "   (has mailbox)"
      Debug.Print objMailbox.HomeMDB
   End If
   i = i + 1
Next
Debug.Print "Number of users found in the DS (in the default container): " + Str(i)
GoTo Ending

Error:
   Debug.Print "Failed while displaying the users in the default container."
   MsgBox "Run time error: " + Str(Err.Number) + " " + Err.Description
   Err.Clear
Ending:

End Sub

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Build: June 2007 (2007.618.1)

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