ITreeWalkerPreviousSibling Method
Moves the TreeWalker to the previous sibling of the current node, and returns the new node. If the current node has no visible previous sibling, returns null, and retains the current node.

Namespace: Aspose.Html.Dom.Traversal
Assembly: Aspose.HTML (in Aspose.HTML.dll) Version: 21.4
Syntax
Node PreviousSibling()

Return Value

Type: Node
The new node, or null if the current node has no previous sibling. in the TreeWalker's logical view.
See Also