Serialize your objects to XML

using System;
using System.Collections.Generic;
using System.Text;

using System.IO;
using System.Xml.Serialization;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            SampleObject sampleObject = new SampleObject();
            sampleObject.Id = 35;
            sampleObject.Name = "Ozan K. BAYRAM";

            XmlSerializer serializer2 = new XmlSerializer(typeof(SampleObject));
            MemoryStream ms = new MemoryStream();
            XmlSerializerNamespaces xmlSerializerNamespaces = new XmlSerializerNamespaces();
            xmlSerializerNamespaces.Add("", ""); //if you want namespace for your XML define here
            serializer2.Serialize(ms, sampleObject, xmlSerializerNamespaces);
            StringBuilder XMLText = new StringBuilder();
            ms.Position = 0;
            using (StreamReader Reader = new StreamReader(ms))
            {
                XMLText.Append(Reader.ReadToEnd());
            }

            string serializedObject = XMLText.ToString();
        }
    }
}

[Serializable]
[System.Xml.Serialization.XmlRoot("sampleobject")]
public class SampleObject
{
    [System.Xml.Serialization.XmlAttribute("id")]
    public int Id { get; set; }

    [System.Xml.Serialization.XmlElement("name")]
    public string Name { get; set; }
}