What are advanced features of collections in C#?

What are some advanced features of collections in C#?

C# offers several advanced features for collections, such as LINQ, custom collection classes, and concurrent collections. Would you like to explore any specific feature?

Can you explain LINQ and how it works with collections?

LINQ, or Language Integrated Query, allows you to query collections in a more readable way using syntax similar to SQL. It can be used with arrays, lists, and other collections to filter, sort, and manipulate data.

What are concurrent collections and when should I use them?

Concurrent collections are designed for multi-threaded scenarios where multiple threads can read and write to a collection simultaneously. They help avoid issues like race conditions and improve performance in concurrent applications.

Can you give an example of a custom collection class?

Sure! A custom collection class can inherit from Collection<T> and override methods to add specific behaviors. For example, you could create a UniqueCollection<T> that only allows unique items.