Csharp/CSharp Tutorial/XML/Xml Comment

Adding a new comment node to the document

using System;
using System.Xml;
class MainClass
{
  static void Main(string[] args)
  {
        XmlDocument xmlDoc = new XmlDocument();
        xmlDoc.LoadXml("<Record> Some Value </Record>");
        XmlNode node1 = xmlDoc.CreateComment("DOM Testing Sample");
    xmlDoc.AppendChild( node1);
    node1 = xmlDoc.CreateElement("FirstName");
    node1.InnerText = "M";
    xmlDoc.DocumentElement.AppendChild(node1);
    xmlDoc.Save(Console.Out);
  }    
}

<?xml version="1.0" encoding="gb2312"?>
<Record> Some Value <FirstName>M</FirstName></Record>
<!--DOM Testing Sample-->