xml和模型对象之间的序列化和反序列化

如 我定义了一个事件信息的模型

[Serializable]
public class EventM
{
public string eventid { get; set; }
public string ownertype { get; set; }
public string owner { get; set; }
public string time { get; set; }
public string desp { get; set; }
public string handled { get; set; }
public string handleduser { get; set; }
public string handedtime { get; set; }
}

　　

顺便有实例化了一个事件对象

EventM em = new EventM();
em.eventid = "1312";
em.time = DateTime.Now.ToString();
em.owner = "某某人";
em.ownertype = "太帅了";
em.desp = "罚款100元";

　　

无聊 又感觉一个太少了 于是乎

List<EventM> emList1 = new List<EventM>();
for (int i = 0; i < 10; i++)
{
EventM em = new EventM();
em.eventid = "1312";
em.time = DateTime.Now.ToString();
em.owner = "某某人";
em.ownertype = "太帅了";
em.desp = "罚款100元";
emList1.Add(em);
}

　　

下面进行序列化

XmlSerializer serializer = new XmlSerializer(emList1.GetType());
StringWriter writer = new StringWriter();
serializer.Serialize(writer, emList1);
writer.Close();

　　

首先顶一个一个序列化对象serializer 然后是一个写入对象writer
开始对emList1序列化serializer.Serialize(writer, emList1); 并写入到writer里 最后要记得 writer.Close();的好习惯

结果



如果吧上段代码中的StringWriter 换成XmlWriter就可以得到一个xml文件 里面的代码为

<?xml version="1.0" encoding="utf-8"?>
<ArrayOfEventM xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<EventM>
<eventid>1312</eventid>
<ownertype>太帅了</ownertype>
<owner>某某人</owner>
<time>2012/8/27 9:18:33</time>
<desp>罚款100元</desp>
</EventM>
<EventM>
<eventid>1312</eventid>
<ownertype>太帅了</ownertype>
<owner>某某人</owner>
<time>2012/8/27 9:18:33</time>
<desp>罚款100元</desp>
</EventM>
<EventM>
<eventid>1312</eventid>
<ownertype>太帅了</ownertype>
<owner>某某人</owner>
<time>2012/8/27 9:18:33</time>
<desp>罚款100元</desp>
</EventM>
<EventM>
<eventid>1312</eventid>
<ownertype>太帅了</ownertype>
<owner>某某人</owner>
<time>2012/8/27 9:18:33</time>
<desp>罚款100元</desp>
</EventM>
<EventM>
<eventid>1312</eventid>
<ownertype>太帅了</ownertype>
<owner>某某人</owner>
<time>2012/8/27 9:18:33</time>
<desp>罚款100元</desp>
</EventM>
<EventM>
<eventid>1312</eventid>
<ownertype>太帅了</ownertype>
<owner>某某人</owner>
<time>2012/8/27 9:18:33</time>
<desp>罚款100元</desp>
</EventM>
<EventM>
<eventid>1312</eventid>
<ownertype>太帅了</ownertype>
<owner>某某人</owner>
<time>2012/8/27 9:18:33</time>
<desp>罚款100元</desp>
</EventM>
<EventM>
<eventid>1312</eventid>
<ownertype>太帅了</ownertype>
<owner>某某人</owner>
<time>2012/8/27 9:18:33</time>
<desp>罚款100元</desp>
</EventM>
<EventM>
<eventid>1312</eventid>
<ownertype>太帅了</ownertype>
<owner>某某人</owner>
<time>2012/8/27 9:18:33</time>
<desp>罚款100元</desp>
</EventM>
<EventM>
<eventid>1312</eventid>
<ownertype>太帅了</ownertype>
<owner>某某人</owner>
<time>2012/8/27 9:18:33</time>
<desp>罚款100元</desp>
</EventM>
</ArrayOfEventM>

　　

下面是反序列化 我已经生成了一个xml文件xmltest.xml

反序列化代码如下

XmlSerializer serialize = new XmlSerializer(typeof(List<EventM>));
FileStream stream = new FileStream("xmltest.xml", FileMode.Open);
List<EventM> emList2 = new List<EventM>();
emList2 = (List<EventM>)serialize.Deserialize(stream);
stream.Close();

　　

即可得到反序行列话之后的内容

由于我使用的要求不多 随意用的比较简单基础
还有一篇详细些的博客：
C#对象和XMl文件之间的转换

注：XmlSerializer 需要引用命名空间
using System.Xml.Serialization