This section contains reference information for high-level API elements provided by Indexing Service. These programming elements are part of the Admin Helper, Query Helper, OLE DB Helper, and Filter Component APIs.

For information about low-level OLE DB Provider for Indexing Service API elements, see OLE DB Provider for Indexing Service Reference.

The reference material is divided into the following categories.

• Objects
• Interfaces
• Functions
• Property Sets
• Structures
• Enumerated Types
• Constants
• Return Values
• Registry Entries
• Query Language Syntax
• Dynamic ADO Properties
• Glossary