Microsoft KB Archive/222480

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Article ID: 222480

Article Last Modified on 11/23/2006



APPLIES TO

  • Microsoft Outlook 2000 Standard Edition



This article was previously published under Q222480


SUMMARY

This article describes how to use the Outlook object model to delete items in a collection.

MORE INFORMATION

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If you want to programmatically delete all of the members of a collection, there are a few approaches that may work but there are also a number of approaches that may not work. Unexpected results occur because a collection is changing as you delete members in it and the collection is not updated dynamically. Typically you may find that every other item in the collection is deleted.

The following automation code example exhibits this behavior. Before running this code, create a subfolder of your Inbox called Test and copy (not move) some items into the folder so that they can be deleted.

Sub DeleteItems()
   Set ol = New Outlook.Application
   Set olns = ol.GetNamespace("MAPI")
   Set TestFolder = olns.GetDefaultFolder(olFolderInbox).Folders("Test")
   Set TestItems = TestFolder.Items
   For Each Itm In TestItems
      Itm.Delete
   Next
End Sub
                

To delete all items in a collection, delete the items from the collection in reverse order using the following approach:

Sub DeleteItems()
   Set ol = New Outlook.Application
   Set olns = ol.GetNamespace("MAPI")
   Set TestFolder = olns.GetDefaultFolder(olFolderInbox).Folders("test")
   Set TestItems = TestFolder.Items
   NumItems = TestItems.Count
   For I = NumItems To 1 Step -1
      TestItems(I).Delete
   Next
End Sub
                

If you need to delete a single item from a collection and want to make sure the collection is properly indexed, you may need to retrieve the collection of items again. In the example above, the following line of code retrieves the items from the folder again:

Set TestItems = TestFolder.Items
                

REFERENCES

For additional information about available resources and answers to commonly asked questions about Microsoft Outlook 2000 solutions, please see the following article in the Microsoft Knowledge Base:

146636 OL2000: Questions About Custom Forms and Outlook Solutions



Additional query words: OutSol OutSol2000

Keywords: kbhowto kbprogramming KB222480