c# 实现类的序列化与反序列化 可保存于session viewstate cookie各种缓存中

/// <summary>/// 序列化与反序列化类，支持中文/// </summary>public static class Serializer{//序列化类    public static string SerializeObject<T>(T obj)    {        System.Runtime.Serialization.IFormatter bf = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();        string result = string.Empty;        using (System.IO.MemoryStream ms = new System.IO.MemoryStream())        {            bf.Serialize(ms, obj);            byte[] byt = new byte[ms.Length];            byt = ms.ToArray();            result = System.Convert.ToBase64String(byt);            ms.Flush();        }        return result;    }//反序列化类    public static T DeserializeObject<T>(string str)    {        T obj;        System.Runtime.Serialization.IFormatter bf = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();        byte[] byt = Convert.FromBase64String(str);        using (System.IO.MemoryStream ms = new System.IO.MemoryStream(byt, 0, byt.Length))        {            obj = (T)bf.Deserialize(ms);        }        return obj;    }}