IABProvider : IUnknown
Important This document may not represent best practices for current development, links to downloads and other resources may no longer be valid. Current recommended version can be found here. ArchiveDisclaimer

IABProvider : IUnknown

This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This page may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.

Provides a method to log on to an address book provider object and a method to invalidate an address book provider object.

Header file:


Exposed by:

Address book provider objects

Implemented by:

Address book providers

Called by:


Interface identifier:


Pointer type:



Establishes a connection to an active session.


Cancels a connection to an active session.

© 2016 Microsoft