LinkedList<T>.AddFirst Method (T)
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Adds a new node containing the specified value at the start of the LinkedList<T>.
Namespace: System.Collections.Generic
Assembly: System (in System.dll)
Syntax
'Declaration
Public Function AddFirst ( _
value As T _
) As LinkedListNode(Of T)
public LinkedListNode<T> AddFirst(
T value
)
Parameters
- value
Type: T
The value to add at the start of the LinkedList<T>.
Return Value
Type: System.Collections.Generic.LinkedListNode<T>
The new LinkedListNode<T> containing value.
Remarks
LinkedList<T> accepts nulla null reference (Nothing in Visual Basic) 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.
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Xbox 360, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.