Microsoft KB Archive/222480

= OL2000: How to Delete Items in a Collection =

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
Microsoft provides programming examples for illustration only, without warranty either expressed or implied, including, but not limited to, the implied warranties of merchantability and/or fitness for a particular purpose. This article assumes that you are familiar with the programming language being demonstrated and the tools used to create and debug procedures. Microsoft support professionals can help explain the functionality of a particular procedure, but they will not modify these examples to provide added functionality or construct procedures to meet your specific needs. If you have limited programming experience, you may want to contact a Microsoft Certified Partner or the Microsoft fee-based consulting line at (800) 936-5200. For more information about Microsoft Certified Partners, please visit the following Microsoft Web site:

https://partner.microsoft.com/global/30000104

For more information about the support options that are available and about how to contact Microsoft, visit the following Microsoft Web site:

http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS

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

