c#序列化与反序列化通用方法, 使用protobuf-net实现

      protobuf-net是Google的ProtocolBuffer的.net实现。ProtocolBuffer是用于结构化数据串行化的灵活、高效、自动的方法，有如XML，不过它更小、更快、也更简单。你可以定义自己的数据结构，然后使用代码生成器生成的代码来读写这个数据结构。你甚至可以在无需重新部署程序的情况下更新数据结构。

    public class ProtobufDemo    {        static string abcStr = "buvcfgahopqidejwxrstyklmnz";        /// <summary>        /// 加密序列化        /// </summary>        /// <param name="obj">要序列化的对象</param>        /// <param name="path">保存路径</param>        /// <returns></returns>        public static void GeneralSerialize<T>(T obj, string path)        {            using (var fileStream = File.Create(path))            {                DESCryptoServiceProvider cryptic = new DESCryptoServiceProvider();                cryptic.Key = ASCIIEncoding.ASCII.GetBytes(abcStr[6].ToString() + abcStr[0].ToString() + abcStr[17].ToString() + abcStr[10].ToString() + abcStr[20].ToString() + abcStr[8].ToString() + abcStr[4].ToString() + abcStr[12].ToString());                cryptic.IV = ASCIIEncoding.ASCII.GetBytes(abcStr[16].ToString() + abcStr[10].ToString() + abcStr[7].ToString() + abcStr[1].ToString() + abcStr[2].ToString() + abcStr[18].ToString() + abcStr[14].ToString() + abcStr[21].ToString());                CryptoStream crStream = new CryptoStream(fileStream, cryptic.CreateEncryptor(), CryptoStreamMode.Write);                Serializer.Serialize(crStream, myObject);                crStream.Close();                fileStream.Close();            }        }        /// <summary>        /// 反序列化        /// </summary>        /// <param name="path">文件路径</param>        /// <returns></returns>        public static T GeneralDeserialize<T>(string path)        {            T retObj;            using (var file = File.OpenRead(path))            {                DESCryptoServiceProvider cryptic = new DESCryptoServiceProvider();                cryptic.Key = ASCIIEncoding.ASCII.GetBytes(abcStr[6].ToString() + abcStr[0].ToString() + abcStr[17].ToString() + abcStr[10].ToString() + abcStr[20].ToString() + abcStr[8].ToString() + abcStr[4].ToString() + abcStr[12].ToString());                cryptic.IV = ASCIIEncoding.ASCII.GetBytes(abcStr[16].ToString() + abcStr[10].ToString() + abcStr[7].ToString() + abcStr[1].ToString() + abcStr[2].ToString() + abcStr[18].ToString() + abcStr[14].ToString() + abcStr[21].ToString());                CryptoStream crStream = new CryptoStream(file, cryptic.CreateDecryptor(), CryptoStreamMode.Read);                retObj = Serializer.Deserialize<T>(crStream);                crStream.Close();                file.Close();            }            return retObj;        }    }