LINQ Method Syntax

Question

Looking for good LINQ concepts tutorial

Vishal Yelve · Answer

Hi kerenshor, you can refer to my articles below https://www.c-sharpcorner.com/article/linq-methods/ https://www.c-sharpcorner.com/article/misconceptions-about-the-four-linq-methods/ Also, on YouTube, you can refer to Kudvenket https://www.youtube.com/playlist?list=PL6n9fhu94yhWi8K02Eqxp3Xyh_OmQ0Rp6 https://www.youtube.com/playlist?list=PL6n9fhu94yhX-U0Ruy_4eIG8umikVmBrk https://www.youtube.com/playlist?list=PL6n9fhu94yhXCHPed2Q9oBkgvzw9Re8hC

Mariusz Postol · Answer

I wanna to add: Programming in Practice - LINQ to SQL - Explained at Let me know in case of questions or doubts you may have.

Adarsh Nigam · Answer

For a good LINQ concepts tutorial, here are some recommended resources and key concepts to explore: ### Online Tutorials: 1. **[Microsoft Docs: LINQ (Language Integrated Query)](https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/concepts/linq/)** A comprehensive guide from Microsoft, covering all aspects of LINQ, including syntax, usage, and examples. 2. **[LINQ Tutorial by TutorialsTeacher](https://www.tutorialsteacher.com/linq)** This is an easy-to-follow tutorial with examples on how LINQ works. It covers LINQ syntax, methods, and the most common operations like filtering, projection, and aggregation. 3. **[LINQ Samples by DotNetFiddle](https://dotnetfiddle.net/)** You can practice LINQ queries online with real-time execution and examples to test different LINQ scenarios. 4. **[LINQPad](https://www.linqpad.net/)** LINQPad is an interactive tool for writing LINQ queries. It’s widely recommended for learning as it allows you to test LINQ queries directly with a rich interface. ### Key Concepts to Focus On: 1. **LINQ Syntax:** - Query Syntax (`from x in ... select ...`) vs. Method Syntax (`.Where(...).Select(...)`). 2. **LINQ to Objects:** - Basic operations such as `Select`, `Where`, `GroupBy`, `OrderBy`, `Join`, etc. 3. **Deferred vs Immediate Execution:** - Understanding when queries are executed, i.e., how `IEnumerable` vs `IQueryable` behaves with LINQ. 4. **LINQ to Entities:** - How LINQ works with Entity Framework for querying databases using `DbSet`. 5. **Projection and Transformation:** - Use of `Select`, `SelectMany` to transform data into different shapes. With these tutorials and concepts, you'll be able to grasp LINQ fundamentals quickly!

Jignesh Kumar · Answer

Hello Keronshor, Please find below links which will help you, https://www.c-sharpcorner.com/article/linq-for-beginners/ https://www.c-sharpcorner.com/article/linq-extension-methods/ https://www.c-sharpcorner.com/article/linq-extension-methods-element-and-set-operator-part-thre/ https://www.tutorialsteacher.com/linq