前段时间用到vs2002开发，很多新技术都用不进去，json没法用，为了实现无刷新保存多条数据（多个对象），前台可以存对象但是无法传到后台，所以采用ajax在后台调用给类SerializeObjectClass.GetString(object _obj)方法把对象转换成字符串后，再返回给前台保存，方便再一次添加数据。点击保存时将该字符串传给后台，后台再次调用该类的SerializeObjectClass.GetObject(string _formatString)方法还原成对象进行保存。

该类代码如下。（作用可以将对象转换成字符串，并可以把字符串还原成对象）

using System; using System.Text; using System.Xml; using System.Xml.Serialization; using System.IO; using System.Collections; using System.Runtime.Serialization; using System.Runtime.Serialization.Formatters.Binary; //############################## //Author: LSQ //Date  :20111007 //############################## namespace test {
    /// 
 /// Summary description for SerializeObjectClass. /// 
     public class SerializeObjectClass     {
    public SerializeObjectClass()         {
    // // TODO: Add constructor logic here //         } #region Private Method private static bool CheckBytesIsEqual(byte[] bt1, byte[] bt2)         {
    bool b = true; for (int i = 0; i < bt1.Length; i++)             {
    if (bt1[i] != bt2[i])                                  b = false;                           } return b;         } private static byte[] Serialize(object obj)         {
                BinaryFormatter bf = new BinaryFormatter();             MemoryStream ms = new MemoryStream();             bf.Serialize(ms, obj);             ms.Seek(0, SeekOrigin.Begin);                       BinaryReader br = new BinaryReader(ms); byte[] bt = br.ReadBytes((int)ms.Length); return bt;         } private static object Deserialize(byte[] _bt)         {
                BinaryFormatter bf = new BinaryFormatter();             MemoryStream ms = new MemoryStream(_bt); object obj = bf.Deserialize(ms); return obj;         } private static string GetStringFromBytes(byte[] _bt)         {
                StringBuilder sb = new StringBuilder(); foreach (byte b in _bt)             {
    if (b.ToString().Length == 1)                     sb.Append("00" + b.ToString()); else if (b.ToString().Length == 2)                     sb.Append("0" + b.ToString()); else if (b.ToString().Length == 3)                     sb.Append(b.ToString());             } return sb.ToString();         } private static byte[] GetBytesFromString(string _str)         {
    byte[] _bt = new byte[_str.Length / 3]; string _tmp = ""; int _count = 0; int _index = 0; while (_index < _str.Length / 3)             {
                    _tmp = _str.Substring(_count, 3);                 _bt[_index] = (byte)(int.Parse(_tmp));                 _count += 3;                 _index += 1;             } return _bt;         } #endregion #region Public Method public static string GetString(object _obj)         {
    return SerializeObjectClass.GetStringFromBytes(SerializeObjectClass.Serialize(_obj));         } public static object GetObject(string _formatString)         {
    return SerializeObjectClass.Deserialize(SerializeObjectClass.GetBytesFromString(_formatString));         } #endregion     } //Below class is a test     [Serializable] public class TT     {
    public string aa; public string bb; public string cc; public string get()         {
    return "123";         }     } }