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LinkedList<T>.AddLast Method (LinkedListNode<T>)

Adds the specified new node at the end of the LinkedList<T>.

Namespace:  System.Collections.Generic
Assembly:  System (in System.dll)

public void AddLast(
	LinkedListNode<T> node
)

Parameters

node
Type: System.Collections.Generic.LinkedListNode<T>

The new LinkedListNode<T> to add at the end of the LinkedList<T>.

ExceptionCondition
ArgumentNullException

node is null.

InvalidOperationException

node belongs to another LinkedList<T>.

LinkedList<T> accepts null as a valid Value for reference types and allows duplicate values.

If the LinkedList<T> is empty, the new node becomes the First and the Last.

This method is an O(1) operation.

The following code example and output demonstrate the use of the AddLast method to add an existing node to the end of the list. The code example inserts a new node at the beginning of a linked list of nodes containing strings, displays the list, marks and removes the first node, and uses the AddLast(LinkedListNode<T>) method overload to add the node to the end of the list.

This code and output are part of a larger example provided for the LinkedList<T> class.

// Move the first node to be the last node.
LinkedListNode<string> mark1 = sentence.First;
sentence.RemoveFirst();
sentence.AddLast(mark1);

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

.NET Compact Framework

Supported in: 3.5, 2.0

XNA Framework

Supported in: 3.0, 2.0, 1.0

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