这篇文章给大家介绍如何在C#项目中实现对象序列化XML,内容非常详细,感兴趣的小伙伴们可以参考借鉴,希望对大家能有所帮助。
首先,需要用到的是这两个命名空间(主要)
using System.Xml;
using System.Xml.Serialization;
然后序列化和反序列化的方式和Json一样。(后面提供封装方法)
string result = XmlSerializeHelper.Serialize<test>(new test
{
name = "Seven",
cardId = "663927",
age = 15,
currentTime = DateTime.Now
});
Console.WriteLine(result);
test test2 = XmlSerializeHelper.DeSerialize<test>(result);
下面来看封装类
public class XmlSerializeHelper
{
//对象转XML
public static string ObjToXml(object obj)
{
using (MemoryStream Stream = new MemoryStream())
{
XmlSerializer xml = new XmlSerializer(obj.GetType());
xml.Serialize(Stream, obj);
Stream.Position = 0;
StreamReader sr = new StreamReader(Stream);
return sr.ReadToEnd();
}
}
public static string Serialize<T>(T obj)
{
return Serialize<T>(obj, Encoding.UTF8);
}
/// <summary>
/// 实体对象序列化成xml字符串
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="obj"></param>
/// <returns></returns>
public static string Serialize<T>(T obj, Encoding encoding)
{
try
{
if (obj == null)
{
throw new ArgumentNullException("obj");
}
var ser = new XmlSerializer(obj.GetType());
using (var ms = new MemoryStream())
{
using (var writer = new XmlTextWriter(ms, encoding))
{
writer.Formatting = Formatting.Indented;
ser.Serialize(writer, obj);
}
var xml = encoding.GetString(ms.ToArray());
xml = xml.Replace("xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"", "");
xml = xml.Replace("xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"", "");
xml = Regex.Replace(xml, @"\s{2}", "");
xml = Regex.Replace(xml, @"\s{1}/>", "/>");
return xml;
}
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 反序列化xml字符为对象,默认为Utf-8编码
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="xml"></param>
/// <returns></returns>
public static T DeSerialize<T>(string xml) where T : new()
{
return DeSerialize<T>(xml, Encoding.UTF8);
}
/// <summary>
/// 反序列化xml字符为对象
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="xml"></param>
/// <param name="encoding"></param>
/// <returns></returns>
public static T DeSerialize<T>(string xml, Encoding encoding) where T : new()
{
try
{
var mySerializer = new XmlSerializer(typeof(T));
using (var ms = new MemoryStream(encoding.GetBytes(xml)))
{
using (var sr = new StreamReader(ms, encoding))
{
return (T)mySerializer.Deserialize(sr);
}
}
}
catch (Exception e)
{
return default(T);
}
}
}
Class Of XmlSerializeHelper
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