Use Linq to create XML document with a Namespace Specified : XNamespace : XML LINQ C# Source Code

    
 


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() {
        XNamespace nameSpace = "http://www.navioo.com";
        XElement xBooks =
        new XElement(nameSpace + "Books",
        new XElement(nameSpace + "Book",
        new XAttribute("type", "Author"),
        new XElement(nameSpace + "FirstName", "J"),
        new XElement(nameSpace + "LastName", "R")),
        new XElement(nameSpace + "Book",
       new XAttribute("type", "Author"),
       new XElement(nameSpace + "FirstName", "E"),
       new XElement(nameSpace + "LastName", "B")));
        Console.WriteLine(xBooks.ToString());
    }
}