C# 对象的序列化于反序列化

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;

/// <summary>
/// 类的序列化
/// </summary>
public class SerializableObject
{
/// <summary>
/// 序列化Object对象到指定文件
/// </summary>
/// <param name="obj">要序列化的对象</param>
/// <param name="sm">目的地</param>
public static void SerializeObject(object obj, Stream sm) {
try
{
BinaryFormatter binary = new BinaryFormatter();
binary.Serialize(sm, obj);
sm.Close();
sm.Dispose();
}
catch (Exception ex)
{
throw ex;
}
finally {
sm.Close();
sm.Dispose();
}
}
/// <summary>
/// 反序列化一个对象
/// </summary>
/// <param name="sm">反序列化的文件</param>
/// <returns></returns>
public static object DeserializeObject(Stream sm){
try
{
BinaryFormatter deserializer = new BinaryFormatter();
object obj = deserializer.Deserialize(sm);//反序列化得到的对象
sm.Close();
sm.Dispose();
return obj;
}
catch (Exception ex)
{
throw ex;
}
finally {
sm.Close();
sm.Dispose();
}
}
}