C# XML 序列化与反序列化

首先，封装一个XML序列化和反序列化的函数。

引入程序集

1 using System.Xml.Serialization;  
2 using System.IO;  

 1 public class XmlSerialize  
 2 {  
 3     /// <summary>  
 4     /// 反序列化XML为类实例  
 5     /// </summary>  
 6     /// <typeparam name="T"></typeparam>  
 7     /// <param name="xmlObj"></param>  
 8     /// <returns></returns>  
 9     public static T DeserializeXML<T>(string xmlObj)  
10     {  
11         XmlSerializer serializer = new XmlSerializer(typeof(T));  
12         using (StringReader reader = new StringReader(xmlObj))  
13         {  
14             return (T)serializer.Deserialize(reader);  
15         }  
16     }  
17   
18     /// <summary>  
19     /// 序列化类实例为XML  
20     /// </summary>  
21     /// <typeparam name="T"></typeparam>  
22     /// <param name="obj"></param>  
23     /// <returns></returns>  
24     public static string SerializeXML<T>(T obj)  
25     {  
26         using (StringWriter writer = new StringWriter())  
27         {  
28             new XmlSerializer(obj.GetType()).Serialize((TextWriter)writer, obj);  
29             return writer.ToString();  
30         }  
31     }  
32 }  

再建一个实体类，添加序列化标记

1 [Serializable]  
2 public class UserInfo  
3 {  
4     public string Name;  
5   
6     public string sex;  
7 }  

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序列化一下

1     UserInfo user = new UserInfo();  
2     user.Name = "bdstjk";  
3     user.sex = "男";  
4     String strXml = XmlSerialize.SerializeXML<UserInfo>(user);  
5     Console.WriteLine(strXml);  

序列化结果

反序列化

1     string strXml = "<?xml version=\"1.0\" encoding=\"utf-16\"?><UserInfo xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"><Name>bdstjk</Name><sex>男</sex></UserInfo>";  
2     UserInfo user = XmlSerialize.DeserializeXML<UserInfo>(strXml);  
3     Console.WriteLine(user.Name);  

转自  http://www.cnblogs.com/bdstjk/archive/2012/01/19/2519860.html