Gain insights into LINQ in C#, learn about lambda expressions, explore common LINQ methods, avoid pitfalls, and refactor code to be more expressive and efficient.

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LINQ is the best feature in C#. If you’re interested in writing more expressive code to work with collections, this course is for you. In this course, you will learn about what LINQ is and what lambda expressions are. You will learn the most common LINQ methods and some common pitfalls to avoid when using LINQ. You will also write your first methods using LINQ and use LINQ to refactor some common constructs.

Getting Started with LINQ in C#

# Write a `Paginate` method

Now, it’s your turn!

Let's "reinvent the wheel" to practice `Take`, `Skip`, and extension methods. For this exercise, write a `Paginate` method to display a large catalog of movies in pages, similar to the same way Google displays search results in pages.

Follow the instructions in the comments to complete this exercise. Fill in the body of the `Paginate` method in the `EnumerableExtensions.cs` file.

Write a method to display results on separate pages.

Getting Started

LINQ Method: Where

Common LINQ Methods

Syntax & Pitfalls

Refactor with LINQ

What's New in LINQ?

Wrap-up!

Exercise: Write a Pagination Method

Write a `Paginate` method

Exercise: Write a Pagination Method

Write a Paginate method

Write a `Paginate` method