Create an XML tree with nested namespaces.
using System; using System.Linq; using System.Xml.Linq; using System.Collections; using System.Collections.Generic; public class MainClass{ public static void Main(){ XNamespace aw = "http://www.domain.com"; XNamespace fc = "www.yourDomain.com"; XDocument root = new XDocument( new XDeclaration("1.0", "utf-8", "yes"), new XElement(aw + "Root", new XElement(fc + "Child", new XElement(aw + "DifferentChild", "other content") ) ) ); Console.WriteLine(root); } }