C#对象的序列化与反序列化 2

    using System;
    using System.IO;
    using System.IO.Compression;
    using System.Reflection;
    using System.Runtime.Serialization.Formatters.Binary;
    using System.Text;
 


 public static string Serialize(object obj)
        {
            MemoryStream stream = new MemoryStream();
            GZipStream serializationStream = new GZipStream(stream, CompressionMode.Compress);
            new BinaryFormatter().Serialize(serializationStream, obj);
            serializationStream.Dispose();
            return Convert.ToBase64String(stream.ToArray());
        }


    public static object Deserialize(string base64Str)
        {
            BinaryFormatter formatter = new BinaryFormatter();
            MemoryStream stream = new MemoryStream(Convert.FromBase64String(base64Str));
            GZipStream serializationStream = new GZipStream(stream, CompressionMode.Decompress);
            return formatter.Deserialize(serializationStream);
        }