Linq dataset namespace. The C# compiler translates query syntax into method calls.

Linq dataset namespace. Sep 15, 2021 · Language-Integrated Query (LINQ) is an innovation introduced in the . 5 that bridges the gap between the world of objects and the world of data. The compiler translates expressions using these keywords to the equivalent method calls. dll netstandard. Core. dll Assemblies: netstandard. In a LINQ query, you're always working with objects. Linq. Aug 8, 2025 · Language-Integrated Query (LINQ) is the name for a set of technologies based on the integration of query capabilities directly into the C# language. Jan 18, 2025 · Most queries in the introductory Language Integrated Query (LINQ) documentation are written by using the LINQ declarative query syntax. Aug 20, 2025 · The standard query operators are the keywords and methods that form the LINQ pattern. The C# language defines LINQ query keywords that you use for the most common query expression. dll, System. Mar 24, 2025 · LINQ offers a consistent model for queries on data across various kinds of data sources and formats. Jan 16, 2025 · In LINQ, join operations are performed on sequences of objects whose elements are different types. Sep 14, 2021 · LINQ enables you to query data from a SQL Server database, XML, in-memory arrays and collections, ADO. Linq System. NET Framework version 3. Traditionally, queries against data are expressed as simple strings without type checking at compile time or IntelliSense support. The C# compiler translates query syntax into method calls. The two forms are synonymous. Where Method In this article Definition Overloads Where<TSource> (IEnumerable<TSource>, Func<TSource,Boolean>) Where<TSource> (IEnumerable<TSource>, Func<TSource,Int32,Boolean>) Definition Namespace: System. dll. NET datasets, or any other remote or local data source that supports LINQ. Enumerable. Feb 4, 2022 · Language-Integrated Query (LINQ) provides language-level querying capabilities, and a higher-order function API to C# and Visual Basic, that enable you to write expressive declarative code. Sep 15, 2021 · This tutorial teaches you how to generate sequences with LINQ, write methods for use in LINQ queries, and distinguish between eager and lazy evaluation. dll System. dll Aug 8, 2025 · Language-Integrated Query (LINQ) is the name for a set of technologies based on the integration of query capabilities directly into the C# language. After you join two sequences, you must use a select or group statement to specify which element to store in the output sequence. x2qqq5 msvjao ob3 udy kg3bt alop3w mwl4 z4c mcy5le 8n