C#.net XML的序列化与反序列化

 /// <summary>
        /// 将一个对象序列化为XML字符串
        /// </summary>
        /// <param name="o">要序列化的对象</param>
        /// <param name="encoding">编码方式</param>
        /// <returns>序列化产生的XML字符串</returns>
        public static string SerializeObject(object o, Encoding encoding)
        {
            if (o == null)
            {
                throw new ArgumentNullException("o");
            }
            if (encoding == null)
            {
                throw new ArgumentNullException("encoding");
            }
            using (MemoryStream stream = new MemoryStream())
            {
                XmlSerializer serializer = new XmlSerializer(o.GetType());
                XmlWriterSettings settings = new XmlWriterSettings();
                settings.Indent = true;
                settings.NewLineChars = "\r\n";
                settings.Encoding = encoding;
                settings.IndentChars = "    ";
                using (XmlWriter writer = XmlWriter.Create(stream, settings))
                {
                    serializer.Serialize(writer, o);
                    writer.Close();
                }
                stream.Position = 0;
                using (StreamReader reader = new StreamReader(stream, encoding))
                {
                    return reader.ReadToEnd();
                }
            }
        }

        /// <summary>
        /// 从XML字符串中反序列化对象
        /// </summary>
        /// <typeparam name="T">结果对象类型</typeparam>
        /// <param name="xmlString">包含对象的XML字符串</param>
        /// <param name="encoding">编码方式</param>
        /// <returns>反序列化得到的对象</returns>
        public static T DeserializeObject<T>(string xmlString, Encoding encoding)
        {
            if (string.IsNullOrEmpty(xmlString))
            {
                throw new ArgumentNullException("s");
            }
            if (encoding == null)
            {
                throw new ArgumentNullException("encoding");
            }

            XmlSerializer serializer = new XmlSerializer(typeof(T));
            using (MemoryStream ms = new MemoryStream(encoding.GetBytes(xmlString)))
            {
                using (StreamReader sr = new StreamReader(ms, encoding))
                {
                    return (T)serializer.Deserialize(sr);
                }
            }
        }