LINQ (Language-Integrated Query) is a powerful feature in .NET that provides a unified approach to querying data from different data sources. It allows developers to write queries using a consistent syntax, regardless of the data source type. LINQ provides a rich set of built-in extension methods, but it also allows developers to create custom extension methods to enhance its functionality. In this article, we will explore 10 useful custom extension methods in LINQ that can help you write more concise and expressive code.
I will write each extension method as a separate article and will go deep dive into them, this article will be the main article linking to them.
The Chunk extension method is handy when you need to process a large sequence in smaller, manageable pieces.medium.com
The ToDelimitedString extension method is handy when you need to convert a collection into any custom delimited format.medium.com
A simple extension method allows you to check if a collection is empty or null.medium.com
The Pivot extension method is useful when you want to transform a flat list into a more structured format.medium.com
The Split extension method provides a convenient way to partition a sequence based on specific conditions or criteria…medium.com
The Shuffle extension method is designed to shuffle the elements of a sequence randomly.medium.com
The CountBy extension simplifies the task of counting occurrences and provides a concise way to retrieve the frequency…medium.com
The RankBy extension method allows you to assign ranks to elements in a sequence based on a specified key.medium.com
The Flatten extension method is used to flatten a sequence of nested sequences into a single, flat sequence.medium.com
The FullJoin extension method performs a full outer join between two sequences based on a common key.medium.com
In summary, these custom extension methods provide valuable functionality to simplify your programming tasks. By leveraging the power of LINQ and these custom extensions, you can write more efficient and expressive code, making your development process more productive and enjoyable.
Thanks for reading and happy coding!
Resources:
MoreLINQ examples that can be run & tested live (powered by Try .NET) - GitHub - morelinq/examples: MoreLINQ examples…github.com
https://www.geodanila.com/article/useful-linq-extension-methods/