序列化反序列化 (binary/xml)

[c-sharp] view plaincopy

1. using System;  
2. using System.Collections.Generic;  
3. using System.Linq;  
4. using System.Text;  
5. using System.Xml.Serialization;  
6. using System.IO;  
7. namespace RegexActivator  
8. {  
9.     public class ExtendMethods  
10.     {  
11.         public static void Serial<T>(T[] items, string path)  
12.         {  
13.             XmlSerializer xmlSerializer = new XmlSerializer(typeof(T[]));  
14.             TextWriter writer = new StreamWriter(path);  
15.             try  
16.             {  
17.                 xmlSerializer.Serialize(writer, items);  
18.             }  
19.             finally  
20.             {  
21.                 writer.Close();  
22.             }  
23.         }  
24.         public static T[] Deserial<T>(string path)  
25.         {  
26.             if (!File.Exists(path)) return new T[0];  
27.             XmlSerializer xmlSerializer = new XmlSerializer(typeof(T[]));  
28.             FileStream fs = new FileStream(path, FileMode.Open);  
29.             T[] items;  
30.             try  
31.             {  
32.                 items = (T[])xmlSerializer.Deserialize(fs);  
33.             }  
34.             finally  
35.             {  
36.                 fs.Close();  
37.             }  
38.             return items;  
39.         }  
40.     }  
41. }