XML Serialize/Deserialize

using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
using System.Web;
using System.Xml;
using System.Xml.Serialization;

namespace Common
{
    public class XmlConverter
    {
        public static string Serialize<T>(T obj)
        {
            //XmlSerializer serializer = new XmlSerializer(typeof(T));

            //StringWriter writer = new StringWriter(CultureInfo.InvariantCulture);
            //serializer.Serialize(writer, obj);
            //string xml = writer.ToString();
            //writer.Close();
            //writer.Dispose();

            //return xml;
            string OutputXmlString = string.Empty;
            using (MemoryStream ms = new MemoryStream())
            {
                var setting = new XmlWriterSettings()
                {
                    Encoding = new UTF8Encoding(false),
                    Indent = true,
                };
                using (XmlWriter writer = XmlWriter.Create(ms, setting))
                {
                    XmlSerializer xmlSearializer = new XmlSerializer(typeof(T));
                    xmlSearializer.Serialize(writer, obj);
                    OutputXmlString = Encoding.UTF8.GetString(ms.ToArray());
                }
            }
            return OutputXmlString;
     }

        public static T Deserialize<T>(string xml)
        {
            //XmlSerializer serializer = new XmlSerializer(typeof(T));
            //StringReader reader = new StringReader(xml);
            //T result = (T)(serializer.Deserialize(reader));
            //reader.Close();
            //reader.Dispose();

            //return result;
            using (MemoryStream MS = new MemoryStream(Encoding.UTF8.GetBytes(xml)))
            {
                using (XmlReader xr = XmlReader.Create(MS))
                {
                    XmlSerializer xmlSearializer = new XmlSerializer(typeof(T));
                    return (T)xmlSearializer.Deserialize(xr);

                }
            }
        }
    }
}