1 public string SerializeObject(object obj)
 2 {
 3     //将object类型对象（注：必须是可序列化的对象)转换为二进制序列字符串
 4     IFormatter formatter=new BinaryFormatter();
 5     string result=string.Empty;
 6     using(MemoryStream stream=new MenmoryStream())
 7     { 
 8            formatter.Serialize(sream.obj);
 9            byte[] byt=new byte[stream.Length];
10            byt=stream.ToArray();
11            //result=Encoding.UTF8.GetString(byt,0,byt.Length);
12            result=Convert.ToBase64String(byt);
13            stream.Flust();
14     }
15     return result;
16 }