using System;

using System.Collections.Generic;

using System.Text;

using System.Xml.Serialization;

using System.Xml;

using System.Xml.Linq;

using System.IO;

using System.Data;

using System.Runtime.Serialization;

using System.Runtime.Serialization.Formatters.Binary;

using System.IO.Compression;

​

// https://stackoverflow.com/questions/49317672/class-properties-ignored-by-xmlserializer

​

    [XmlType("Edition")]

    public class Book 

    {

        #region Attributes

        private string series;

        private string title;

        private string isbn;

        private string pubDate;

        #endregion Attributes

        #region Encapsulated fields

        [XmlElement]

        public string Series { get => series; set => series = value; }

        [XmlElement]

        public string Title { get => title; set => title = value; }

​

        [XmlElement("ISBN")]

        public string Isbn { get => isbn; set => isbn = value; }

​

        [XmlElement("Publication_Date")]

        public string EditionPubDate { get => pubDate; set => pubDate = value; }

​

        #endregion Encapsulated fields

        #region Constructors

        public Book() { }

        #endregion Constructors

        #region Methods

        public XmlElement SerializeToXmlElement()

        {

            XmlDocument doc = new XmlDocument();

            using (XmlWriter writer = doc.CreateNavigator().AppendChild())

            {

                var ns = new XmlSerializerNamespaces();

                ns.Add("", ""); // Disable the xmlns:xsi and xmlns:xsd lines.

                new XmlSerializer(this.GetType()).Serialize(writer, this, ns);

            }

            return doc.DocumentElement;

        }

        #endregion Methods

    }

​

    public class TestClass

    {

        public static void Test()

        {

            Book b = new Book();

            b.Isbn = "978-0-553-10953-5";

            b.Title = "A Brief History of Time";

            var element = b.SerializeToXmlElement();

            //Console.WriteLine(element.GetOuterXml());

            XmlDocument doc = new XmlDocument();

            doc.AppendChild(doc.CreateXmlDeclaration("1.0","utf-8",null));

            XmlNode rootnode = doc.AppendChild(doc.CreateElement("Root_Node"));

            XmlNode editionsNode = rootnode.AppendChild(doc.CreateElement("Editions"));

            XmlNode edition = doc.ImportNode(b.SerializeToXmlElement(), true);

            editionsNode.AppendChild(edition);

            edition.AppendChild(doc.CreateElement("Impressions"));

            Console.WriteLine();

            Console.WriteLine(doc.GetOuterXml());

        }

    }

​

    public static class XmlSerializationHelper

    {

        public static T LoadFromXml<T>(this string xmlString, XmlSerializer serial = null)

        {

            serial = serial ?? new XmlSerializer(typeof(T));

            using (var reader = new StringReader(xmlString))

            {

                return (T)serial.Deserialize(reader);

            }

        }

​

        public static string GetXml<T>(this T obj, bool omitStandardNamespaces)

        {

            return obj.GetXml(null, omitStandardNamespaces);

        }

        public static string GetXml<T>(this T obj, XmlSerializer serializer = null, bool omitStandardNamespaces = false)

        {

            XmlSerializerNamespaces ns = null;

            if (omitStandardNamespaces)

            {

                ns = new XmlSerializerNamespaces();

                ns.Add("", ""); // Disable the xmlns:xsi and xmlns:xsd lines.

            }           

            using (var textWriter = new StringWriter())

            {

                var settings = new XmlWriterSettings() { Indent = true }; // For cosmetic purposes.

                using (var xmlWriter = XmlWriter.Create(textWriter, settings))

                    (serializer ?? new XmlSerializer(obj.GetType())).Serialize(xmlWriter, obj, ns);

                return textWriter.ToString();

            }

        }

        public static string GetOuterXml(this XmlNode node, bool indent = true)

        {

            if (node == null)

                return null;

            using (var textWriter = new StringWriter())

            {

                var settings = new XmlWriterSettings

                {

                    Indent = indent,

                    OmitXmlDeclaration = true,

                };

                using (var xmlWriter = XmlWriter.Create(textWriter, settings))

                {

                    node.WriteTo(xmlWriter);

                }

                return textWriter.ToString();

            }

        }

    }

    public class AssertionFailedException : System.Exception

    {

        public AssertionFailedException() : base() { }

​

        public AssertionFailedException(string s) : base(s) { }

    }

​

    public static class Assert

    {

        public static void IsTrue(bool value)

        {

            IsTrue(value, "failed");

        }

​

        public static void IsTrue(bool value, string message)

        {

            if (value == false)

                throw new AssertionFailedException(message ?? "failed");

        }

    }

    public class Program

    {

        public static void Main()

        {

            Console.WriteLine("Roslyn 2.0 Compiler; Environment version: " + Environment.Version);

            Console.WriteLine();

​

            try

            {

                TestClass.Test();

            }

            catch (Exception ex)

            {

                Console.WriteLine("Uncaught exception: ");

                Console.WriteLine(ex);

                throw;

            }

        }

    }

​