C# 对象XML序列化

using System;
using System.Xml;
using System.Xml.Serialization;
using System.Text;
using System.IO;
public class Util
{
    /// <summary>
    /// 对象序列化成 XML String
    /// </summary>
    public static string XmlSerialize<T>(T obj)
    {
        string xmlString = string.Empty;
        XmlSerializer xmlSerializer = new XmlSerializer(typeof(T));
        using (MemoryStream ms = new MemoryStream())
        {
            xmlSerializer.Serialize(ms, obj);
            xmlString = Encoding.UTF8.GetString(ms.ToArray());
        }
        return xmlString;
    }

    /// <summary>
    /// XML String 反序列化成对象
    /// </summary>
    public static T XmlDeserialize<T>(string xmlString)
    {
        T t = default(T);
        XmlSerializer xmlSerializer = new XmlSerializer(typeof(T));
        using (Stream xmlStream = new MemoryStream(Encoding.UTF8.GetBytes(xmlString)))
        {
            using (XmlReader xmlReader = XmlReader.Create(xmlStream))
            {
                Object obj = xmlSerializer.Deserialize(xmlReader);
                t = (T)obj;
            }
        }
        return t;
    }
}