xmlexample.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Documents;
using System.Xml;

namespace xml1
{
    class Program
    {
        static void Main(string[] args)
        {
            XmlDocument xmlDoc = new XmlDocument();
            xmlDoc.Load("https://www.w3schools.com/xml/simple.xml");
            XmlNode root2 = xmlDoc.DocumentElement;

            foreach (XmlNode node in root2.ChildNodes)
                Traverse(node.ChildNodes);

        }
        private static void Traverse(XmlNodeList nodes)
        {
            foreach (XmlNode node in nodes)
            {
                if (node.NodeType == XmlNodeType.Element)
                {
                    Console.WriteLine($"Node name: {node.Name,12}     |    Node text value: {node.InnerText,20}");
                }
                Traverse(node.ChildNodes);
            }
        }
    }
}