Language Integrated Query gives you the C# language integrated query features to query data from your collections. You also learn how to use multiple CPU cores with a query and what’s behind expression trees that are used when you use LINQ to access your database with Entity Framework Core.
This chapter contains the following code samples:
- LinqIntro (showing the foundations of LINQ, showing LINQ clauses, and LINQ with extension methods)
- EnumerableSample (all the features of LINQ including filtering, grouping, joining, aggregation, lookups, using untyped collections, partitioning, compound from, and more)
- ParallelLinqSample (using parallel features including partitioners and cancellation)
- ExpressionTreeSample (working with expression trees)
For code comments and issues please check Professional C#'s GitHub Repository
Please check my blog csharp.christiannagel.com for additional information for topics covered in the book.
Thank you!
The EnumerableSample has been updated to use new LINQ methods:
- Range operator
..with theTakemethod Chunkmethod
New LINQ methods:
- TryGetNonEnumeratedCount
- ExceptBy
- IntersectBy
- UnionBy
- Chunk