ITreeWalkerFirstChild Method
Moves the TreeWalker to the first visible child of the current node, and returns the new node. If the current node has no visible children, returns null, and retains the current node.

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

Return Value

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