LINQ: The Future of Data Access in C# 3.0

最新推荐文章于 2025-08-10 22:22:01 发布

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最新推荐文章于 2025-08-10 22:22:01 发布

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分类专栏： C# CSharp 文章标签： linq c# access microsoft query reference

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本文介绍Microsoft的LINQ技术，该技术为C#3.0及VB9.0提供了统一的数据查询功能，适用于对象、关系型数据库及XML文档。通过本文，读者可以了解如何使用LINQ进行高效的数据访问操作。

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Language Integrated Query (LINQ) is Microsoft's new technology for powerful, general purpose data access. This technology provides a fully-integrated query language, available in both C# 3.0 and VB 9.0, for high-level data access against objects, relational databases, and XML documents. In this Short Cut you'll learn about LINQ and the proposed C# 3.0 extensions that support it. You'll also see how you can use LINQ and C# to accomplish a variety of tasks, from querying objects to accessing relational data and XML. Best of all, you'll be able to test the examples and run your own code using the latest LINQ CTP, available free from Microsoft. This Short Cut includes a complete reference to the standard LINQ query operators.
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