AddressEntry.Update Method (Outlook)
Posts a change to the AddressEntry object in the messaging system.
expression An expression that returns a AddressEntry object.
|MakePermanent||Optional||Variant||A value of True indicates that the property cache is flushed and all changes are committed in the underlying address book. A value of False indicates that the property cache is flushed but not committed to persistent storage. The default value is True .|
|Refresh||Optional||Variant||A value of True indicates that the property cache is reloaded from the values in the underlying address book. A value of False indicates that the property cache is not reloaded. The default value is False .|
New entries or changes to existing entries are not persisted in the collection until the Update method has been called with its MakePermanent parameter set to True .
To flush the cache and then reload the values from the address book, call Update with the MakePermanent parameter set to False and the Refresh parameter set to True .