XmlSelectionRouteNode

Using XmlSelectionRouteNode with XPath

This example demonstrates how XmlSelectionRouteNode might be used internally when evaluating an XPath expression.

using System;
using System.Xml;
using System.Xml.XPath;

public class Example
{
    public static void Main(string[] args)
    {
        XmlDocument doc = new XmlDocument();
        doc.LoadXml("");

        XPathNavigator navigator = doc.CreateNavigator();

        // Imagine a selection process that iterates through nodes
        // This is a simplified representation; actual internal workings might differ.
        if (navigator.MoveToChild("books", ""))
        {
            if (navigator.MoveToChild("book", ""))
            {
                // In a real scenario, an XmlSelectionRouteNode would represent 'navigator' here
                // The following is illustrative:
                Console.WriteLine($"Node Name: {navigator.LocalName}"); // Output: book
                Console.WriteLine($"Node Type: {navigator.NodeType}"); // Output: Element
                Console.WriteLine($"Attribute 'id': {navigator.GetAttribute("id", "")}"); // Output: 1

                if (navigator.MoveToChild("title", ""))
                {
                    Console.WriteLine($"Title Text: {navigator.Value}"); // Output: The Great Gatsby
                    // Again, 'navigator' here would be conceptually mapped to XmlSelectionRouteNode
                    navigator.MoveToParent(); // Move back to 'book'
                }
                navigator.MoveToParent(); // Move back to 'books'
            }
            navigator.MoveToParent(); // Move back to document root
        }
    }
}