Represents a type that can be used to index a collection either from the beginning or the end.

Jun 30, 2021 · This topic describes the three stages of the indexing process and the primary components involved in each, explains the timing of indexing activity, and provides some notes for …

Apr 1, 2026 · Learn more about Search Service service - Sends a batch of document write actions to the index.

Jul 9, 2026 · Automatic index compaction helps you reduce the consumption of storage space, disk I/O, CPU, memory, and improve workload performance without investing time and effort into index …

Nov 18, 2025 · Indexes The following table lists the types of indexes available in SQL Server and provides links to additional information.

Nov 18, 2025 · Learn about designing efficient indexes in SQL Server and Azure SQL to achieve good database and application performance. Read about index architecture and best practices.

Mar 11, 2026 · This article describes index maintenance concepts, and a recommended strategy to maintain indexes.

Jul 2, 2026 · Learn how to manage indexes in Azure AI Search. Operations include viewing all indexes on your search service, checking index-specific statistics and definitions, and deleting indexes.

The following example demonstrates all three overloads of the IndexOf method. A List<T> of strings is created, with one entry that appears twice, at index location 0 and index location 5. The IndexOf (T) …

Feb 12, 2026 · Troubleshoot Search errors If the Indexer successfully builds the index database, you see the message Indexing complete on the Windows Search settings page and in Indexing Options. …

Aug 23, 2024 · Learn how to declare and use an indexer for a class, struct, or interface in C#. This article includes example code.