using System;
using System.IO;
using System.Xml;
using System.Xml.Linq;
using System.Collections;
using System.Collections.Generic;
public class MainClass{
public static void Main(){
XDocument xmlTree = new XDocument(
new XElement("Root",
new XAttribute("Att1", "Attribute Content"),
new XElement("A1", 1),
new XElement("A2", 2)
)
);
XmlReader reader = xmlTree.CreateReader();
reader.MoveToContent();
XmlDocument doc = new XmlDocument();
XmlNode cd = doc.ReadNode(reader);
doc.AppendChild(cd);
Console.WriteLine(doc.OuterXml);
}
}