Csharp/C Sharp/XML LINQ/AddAfterSelf

Adding a Node in a Specific Location of the Specified Node"s Child Nodes with AddAfterSelf

<source lang="csharp"> 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").Add(
         new XElement("Book",
           new XAttribute("type", "Author"),
           new XElement("FirstName", "E"),
           new XElement("LastName", "B")));
       xDocument.Element("Books").
         Element("Book").AddAfterSelf(
           new XElement("Book",
             new XAttribute("type", "Reviewer"),
             new XElement("FirstName", "F"),
             new XElement("LastName", "F")));
       Console.WriteLine(xDocument);
   }

}

</source>