Dec 3, 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. Traditionally, queries against data are …

Mar 24, 2025 · LINQ offers a consistent model for queries on data across various kinds of data sources and formats. In a LINQ query, you're always working with objects.

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.

Dec 1, 2025 · Most queries in the introductory Language Integrated Query (LINQ) documentation use the LINQ declarative query syntax. The C# compiler translates query syntax into method calls. These …

Dec 2, 2025 · This tutorial teaches you how to generate sequences with LINQ, write methods for use in LINQ queries, and distinguish between eager and lazy evaluation.

Jan 16, 2025 · Query variable In LINQ, a query variable is any variable that stores a query instead of the results of a query. More specifically, a query variable is always an enumerable type that produces a …

Language-Integrated 查询（LINQ）是基于将查询功能直接集成到 C# 语言的一组技术的名称。 传统上，针对数据的查询表示为简单字符串，无需在编译时进行类型检查或 IntelliSense 支持。

LINQ では、クエリはクラス、メソッド、イベントと同様に、ファーストクラスの言語コンストラクトです。 クエリを記述する場合、LINQ の最も目に見える "言語統合" 部分はクエリ式です。 宣言型 …

Dec 1, 2025 · The LINQ standard query operators provide query capabilities including filtering, projection, aggregation, and sorting in C#.

Apr 25, 2024 · This walkthrough shows how C# language features are used in LINQ query expressions.