In this tutorial, you create a data source and write several LINQ queries. You can experiment with the query expressions and see the differences in the results. This walkthrough demonstrates the C# ...

## What is a query and what does it do? A *query* is a set of instructions that describes what data to retrieve from a given data source (or sources) and what shape and organization the returned data ...

LINQ, or Language Integrated Query, is a feature in C# that provides query capabilities directly within the programming language. It integrates seamlessly with C# and allows developers to use SQL-like ...

As I mentioned Monday and in my Visual Studio 2008 review, I've been struggling with the finer points of LINQ queries. In a talkback comment to my review, "CSharper" pointed me at one solution to ...

That way when the LINQ query gets materialized, it won't be accessing the controls, it will be accessing the temp variables (which will be safe).