Includes links to topics that explain how to use LINQ to XML, which provides the in-memory document modification capabilities of the Document Object Model (DOM), and supports LINQ query expressions.
Provides an entry point for documentation about LINQ to DataSet and LINQ to SQL. LINQ to DataSet enables you to build richer query capabilities into DataSet by using the same query functionality that is available for other data sources. LINQ to SQL provides a run-time infrastructure for managing relational data as objects.
Discusses ways in which you can extend LINQ to enable any data source (for example, data structures, Web services, file systems, or databases) to be queried in the LINQ pattern.