3.38 IUpdateSearcher, IUpdateSearcher2, and IUpdateSearcher3 Server Details

The IUpdateSearcher interface derives from the IDispatch interface and defines methods to perform an update search operation and properties to configure the behavior of searches initiated through that IUpdateSearcher  instance.

The IUpdateSearcher2 interface derives from the IUpdateSearcher interface and defines additional properties to configure the behavior of update searches.

The IUpdateSearcher3 interface derives from the IUpdateSearcher2 interface and defines additional properties to configure the behavior of update searches.