.net序列化和反序列化2

1. using System;
2. using System.Collections;
3. using System.Configuration;
4. using System.Data;
5. using System.Web;
6. using System.Web.Security;
7. using System.Web.UI;
8. using System.Web.UI.HtmlControls;
9. using System.Web.UI.WebControls;
10. using System.Web.UI.WebControls.WebParts;
11. using System.IO;
12. using System.Runtime.Serialization;
13. using System.Runtime.Serialization.Formatters.Binary; 
14. namespace WebApplication4
15. {
16.     public partial class testres : System.Web.UI.Page
17.     {
18.         protected void Page_Load(object sender, EventArgs e)
19.         {
20.             SerializeNow();
21.             string tt= DeSerializeNow();
22.             Response.Write(tt);
23.         }
24.     //序列化文件
25.     public void SerializeNow()
26.     { 
27.         ClassToSerialize c=new ClassToSerialize(); 
28.         FileStream fileStream = new FileStream("F://davey.dat", FileMode.Create); 
30.         BinaryFormatter b=new BinaryFormatter(); 
31.         b.Serialize(fileStream,c); 
32.         fileStream.Close(); 
33.     } 
34.     //讀序列化文件
35.     public string DeSerializeNow()
36.     { 
37.         ClassToSerialize c=new ClassToSerialize();
38.         FileStream fileStream = new FileStream("F://davey.dat", FileMode.Open, FileAccess.Read, FileShare.Read); 
39.         BinaryFormatter b=new BinaryFormatter();//SoapFormatter 
40.         c=(ClassToSerialize)b.Deserialize(fileStream); 
41.         Console.WriteLine(c.name);
42.         fileStream.Close(); 
43.         return c.name+"----------"+c.id+"---------"+c.age;
44.     } 
45. } 
46.     [Serializable]        //序列化
47.     public class ClassToSerialize
48.     { 
49.         public int id=100; 
50.         public string name="Name";
51.         [NonSerialized]  //反序列化
52.         public int age = 20;
53.     } 
54.     
55. }