C# List AddRange

Description

List AddRange adds the elements of the specified collection to the end of the List .

Syntax

public void AddRange(
  IEnumerable<T> collection
)

Parameters

• collection - The collection whose elements should be added to the end of the List. The collection itself cannot be null, but it can contain elements that are null, if type T is a reference type.

Example

The following code shows how to add elements a List.

using System;/*w  w  w  . j  a v  a  2s .c o  m*/
using System.Collections;
using System.Collections.Generic;

class Sample
{
    public static void Main()
    {
        List<string> words = new List<string>();  

        words.AddRange(new[] { "C", "D" });

        
        foreach (string s in words) {
            Console.WriteLine ("all:"+s);   // all words 
        }
    }

}

The code above generates the following result.