Creating a Declaration and Setting the Document's Declaration Property to It : XDeclaration : 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() {
        XDocument xDocument = new XDocument(new XElement("BookParticipant"));
        XDeclaration xDeclaration = new XDeclaration("1.0", "UTF-8", "yes"); xDocument.Declaration = xDeclaration;
        Console.WriteLine(xDocument);
    }
}