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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);


.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

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