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How to Use the Where Method

Explore using the LINQ Where method to filter collections in C#. Learn how to replace loops with concise, expressive code that picks elements matching specific criteria using lambda expressions.

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Now, let’s rewrite our example to find our favorite movies. We’ve decided a movie is a favorite if it has a rating greater than 4.5 points.

How to filter a collection with Where

To start using LINQ methods, let’s add the statement using System.Linq to our using declarations at the top of our file. ...