Creating an Attribute and Adding It to Its Element
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() {
XElement xBookParticipant = new XElement("BookParticipant");
XAttribute xAttribute = new XAttribute("type", "Author");
xBookParticipant.Add(xAttribute);
Console.WriteLine(xBookParticipant);
}
}