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Getting Started
Introduction
What Is LINQ?
LINQ and Declarative Programming
LINQ Method: Where
LINQ and IEnumerable Type
What Are Extension Methods?
Quiz on Extension Methods
What Are Lambda Expressions?
Quiz on Lambda Expressions
How to Use the Where Method
Exercise: Find Your Favorite Movies
Exercise: Rewrite Our First Example Using Lambda Expressions
LINQ and Immutability
LINQ and Laziness
Common LINQ Methods
The Select Method
Any and All Methods
Quiz on LINQ Methods
Exercise: Implement Your Own Any Method
GroupBy and OrderBy Methods
First and FirstOrDefault Methods
Take and Skip Methods
Exercise: Write a Pagination Method
Exercise: Refactor From Loops to LINQ
Sum, Min, and Max Methods
SelectMany Method
Aggregate Method
The Distinct Method
Intersect, Union, and Except Methods
Exercise: Implement the Exactly Method
Exercise: Use LINQ Methods
Exercise: Sort by Occurrences
Syntax & Pitfalls
Query-like Syntax
Common Mistakes and What to Do
Exercise: Remove Mistakes
Refactor with LINQ
Replace Comparisons with Any
Replace a Set of Choices with FirstOrDefault
Validate Objects with All
Exercise: Add a Recommended Movie
What's New in LINQ?
LINQ and .NET 6
Chunk Method
DistinctBy Method
Take Method with Ranges
XOrDefault Methods with Defaults
Quiz on New LINQ Methods
Wrap-up!
Conclusion
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Getting Started with LINQ in C#
LINQ and .NET 6
Learn what has changed in LINQ with .NET 6.
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What’s new in LINQ with .NET 6?
What’s new in LINQ with .NET 6?
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