How to use IList

IList<T> is a generic interface in .NET that represents a collection of objects that can be individually accessed by index. It provides methods for modifying and querying the list. Here’s a brief overview of how to use IList<T> and its common methods:

Basic Usage
Creating an IList: You can use IList<T> with different implementations such as List<T>, Collection<T>, or even custom implementations. For example, using List<T>:

csharp


 

IList<int> numbers = new List<int>();

 

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