LinkedList<T>.AddFirst Method (T)
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Adds a new node containing the specified value at the start of the LinkedList<T>.
Assembly: System (in System.dll)
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.
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.
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