两种实现我都见过,只能说视情况而定。
在某些情况下这样做很棒 -
var object = new SerializableClass {PropertyString = "foo", PropertyInt = 22};
var xml = object.Serialize();
但是,在许多其他情况下,序列化/反序列化是在通过 http 等通道传输时发生的。在这种情况下,要序列化的对象大多是 DTO。这就是@Oliver 的通用实现派上用场的地方,这是我希望将序列化逻辑排除在 DTO 之外以使其通用的一种情况。
编辑 1 - 添加具有序列化/反序列化工作的代码 -
我尝试使用您的片段,并且能够序列化/反序列化。不过有些小改动——
using System;
using System.IO;
using System.Xml.Serialization;
using NUnit.Framework;
namespace Serialization
{
[XmlRoot("Settings")]
public class SerializableClass
{
public SerializableClass() { }
[XmlElement("PropertyOne")]
public String PropertyString { get; set; }
[XmlElement("PropertyTwo")]
public int PropertyInt { get; set; }
public Object PropertyObject { get; set; }
public String SerializeMe()
{
var serializer = new XmlSerializer(typeof(SerializableClass));
var writer = new StringWriter();
serializer.Serialize(writer, this);
return writer.ToString();
}
public static SerializableClass DeSerialize(String input)
{
var reader = new StringReader(input);
var serializer = new XmlSerializer(typeof(SerializableClass));
return serializer.Deserialize(reader) as SerializableClass;
}
}
[TestFixture]
public class SerializerTest
{
[Test]
public void SerializationTest()
{
var serializableClass = new SerializableClass { PropertyInt = 23, PropertyString = "foo", PropertyObject = "bar"};
Console.WriteLine(serializableClass.SerializeMe());
}
[Test]
public void DeserializationTest()
{
var deserializedXML = @"<?xml version=""1.0"" encoding=""utf-16:""?>" +
@"<Settings xmlns:xsd=""http://www.w3.org/2001/XMLSchema"" xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"">" +
@"<PropertyOne>foo</PropertyOne><PropertyTwo>23</PropertyTwo><PropertyObject xsi:type=""xsd:string"">bar</PropertyObject></Settings>";
var serializableClass = SerializableClass.DeSerialize(deserializedXML);
Console.WriteLine(serializableClass.PropertyInt);
Console.WriteLine(serializableClass.PropertyString);
Console.WriteLine(serializableClass.PropertyObject);
}
}
}