ID: Q171109
The information in this article applies to:
When you display a Microsoft Outlook 97 item using Microsoft Visual Basic for Applications or Visual Basic Scripting Edition (VBScript), you are not able to use the item's Next or Previous commands to move to following or previous items in the folder.
If you manually open the item (without using code), the commands are available and perform as expected.
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The following Visual Basic for Applications code illustrates the problem:
   Sub DisplayMailItem()
      Dim ol As Outlook.Application
      Dim olns As NameSpace
      Dim MyInbox As Object
      Dim MyItems As Object
      Set ol = New Outlook.Application
      Set olns = ol.GetNamespace("MAPI")
      ' Set MyInbox to the user's default Inbox.
      Set MyInbox = olns.GetDefaultFolder(olFolderInbox)
      ' Display the Inbox.
      MyInbox.Display
      ' Set MyItems to the collection of items in the Inbox.
      Set MyItems = MyInbox.Items
      ' Display the second item.
      MyItems(2).Display
   End Sub
When you run this sample code to display an Outlook message, the Previous
and Next buttons on the message's toolbar do not function, and if you click
Previous or Next on the View menu, no choices are available.
For more information about creating solutions with Microsoft Outlook 97, please see the following articles in the Microsoft Knowledge Base:
   Article-ID: Q166368
   Title     : OL97: How to Get Help Programming with Outlook
   Article-ID: Q170783
   Title     : OL97: Q&A: Questions about Customizing or
               Programming Outlook
Additional query words: OutSol OutSol97
Keywords          : kbprg 
Version           : 97
Platform          : WINDOWS
Hardware          : x86
Issue type        : kbprb
Last Reviewed: May 17, 1999