C# XML与对象互相转换

using System;
using System.Collections.Generic;
using System.Text;
using System.Xml.Serialization;
using System.IO;
using System.Xml;

namespace Common
{
    public class XmlUtility
    {
        /// <summary>
        /// 将自定义对象序列化为XML字符串
        /// </summary>
        /// <param name="myObject">自定义对象实体</param>
        /// <returns>序列化后的XML字符串</returns>
        public static string SerializeToXml<T>(T myObject)
        {
            if (myObject != null)
            {
                XmlSerializer xs = new XmlSerializer(typeof(T));

                MemoryStream stream = new MemoryStream();
                XmlTextWriter writer = new XmlTextWriter(stream, Encoding.UTF8);
                writer.Formatting = Formatting.None;//缩进
                xs.Serialize(writer, myObject);

                stream.Position = 0;
                StringBuilder sb = new StringBuilder();
                using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
                {
                    string line;
                    while ((line = reader.ReadLine()) != null)
                    {
                        sb.Append(line);
                    }
                    reader.Close();
                }
                writer.Close();
                return sb.ToString();
            }
            return string.Empty;
        }

        /// <summary>
        /// 将XML字符串反序列化为对象
        /// </summary>
        /// <typeparam name="T">对象类型</typeparam>
        /// <param name="xml">XML字符</param>
        /// <returns></returns>
        public static T DeserializeToObject<T>(string xml)
        {
            T myObject;
            XmlSerializer serializer = new XmlSerializer(typeof(T));
            StringReader reader = new StringReader(xml);
            myObject = (T)serializer.Deserialize(reader);
            reader.Close();
            return myObject;
        }
    }
}