Csharp/C Sharp/XML LINQ/AddFirst

Adding a Node to the Beginning of the Specified Node"s Child Nodes with AddFirst

 
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() {
        XDocument xDocument = new XDocument(
          new XElement("Books",
            new XElement("Book",
              new XAttribute("type", "Author"),
              new XElement("FirstName", "J"),
              new XElement("LastName", "R"))));
        xDocument.Element("Books").AddFirst(
          new XElement("Book",
            new XAttribute("type", "Author"),
            new XElement("FirstName", "E"),
            new XElement("LastName", "B")));
        Console.WriteLine(xDocument);
    }
}

Use AddFirst to add an element to xml document

 
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.Linq;
using System.Reflection;
using System.Xml.Linq;
class Program {
    static void Main(string[] args) {
        XElement xml = XElement.Load("Employee.xml");
        xml.AddFirst(new XElement("person",
                        new XElement("id", 5),
                        new XElement("firstname", "Tom"),
                        new XElement("lastname", "Cruise"),
                        new XElement("idrole", 1)));
        Console.WriteLine(xml);
    }
}