Creating a Comment and Adding It to Its Element

   
 

using System;
using System.Linq;
using System.Collections;
using System.Collections.Generic;
using System.Xml;
using System.Xml.Linq;
public class MainClass {
    public static void Main() {

        XElement xBookParticipant = new XElement("Book"); 
        XComment xComment = new XComment("This person is retired.");
        xBookParticipant.Add(xComment);

        Console.WriteLine(xBookParticipant);

    }
}