You can use the Add and AddRange methods of List to add an item to a list in C#. The List class provides functionality to add, remove, sort, find, and search items in the collection.
In this below code, learn how to add items to a List using C#.
C# List<T> class represents a collection of a type in C#. List.Add(), List.AddRange(), List.Insert(), and List.InsertRange() methods are used to add and insert items to a List<T>. List<T> is a generic class.
You must import the following namespace before using the List class.
using System.Collections.Generic;
List.Add() Method
The Add method adds an item to a List. The following code snippet creates a List and adds items to it by using the Add method.
// Create a list
List<string> AuthorList = new List<string>();
// Add items using Add method
AuthorList.Add("Mahesh Chand");
AuthorList.Add("Praveen Kumar");
AuthorList.Add("Raj Kumar");
AuthorList.Add("Nipun Tomar");
AuthorList.Add("Dinesh Beniwal");
List.AddRange() Method
The AddRange method is used to add a collection of items. The following code snippet adds a collection of items to a List.
// Add a range of items
string[] authors = { "Mike Gold", "Don Box",
"Sundar Lal", "Neel Beniwal" };
AuthorList.AddRange(authors);
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