在C#中将XML反序列化为对象

Question

所以我有xml看起来像这样:

<todo-list>
  <id type="integer">#{id}</id>
  <name>#{name}</name>
  <description>#{description}</description>
  <project-id type="integer">#{project_id}</project-id>
  <milestone-id type="integer">#{milestone_id}</milestone-id>
  <position type="integer">#{position}</position>

  <!-- if user can see private lists -->
  <private type="boolean">#{private}</private>

  <!-- if the account supports time tracking -->
  <tracked type="boolean">#{tracked}</tracked>

  <!-- if todo-items are included in the response -->
  <todo-items type="array">
    <todo-item>
      ...
    </todo-item>
    <todo-item>
      ...
    </todo-item>
    ...
  </todo-items>
</todo-list>

我将如何使用.NET的序列化库将其反序列化为C#对象？

目前我正在使用反射,我使用命名约定在xml和我的对象之间进行映射.

Answer 1

为每个元素创建一个类,每个元素具有每个元素的属性,并为每个子元素创建一个List或Array对象(使用创建的对象).然后对字符串调用System.Xml.Serialization.XmlSerializer.Deserialize并将结果转换为对象.使用System.Xml.Serialization属性进行调整,例如将元素映射到ToDoList类,使用XmlElement("todo-list")属性.

shourtcut是将XML加载到Visual Studio中,单击"推断架构"按钮并运行"xsd.exe/c schema.xsd"以生成类.xsd.exe位于tools文件夹中.然后浏览生成的代码并进行调整,例如在适当的地方将短路更改为整数.

Answer 2

归结为使用VS中的工具中的xsd.exe:

xsd.exe "%xsdFile%" /c /out:"%outDirectory%" /l:"%language%"

然后用读取器和反序列化器加载它:

public GeneratedClassFromXSD GetObjectFromXML()
{
    var settings = new XmlReaderSettings();
    var obj = new GeneratedClassFromXSD();
    var reader = XmlReader.Create(urlToService, settings);
    var serializer = new System.Xml.Serialization.XmlSerializer(typeof(GeneratedClassFromXSD));
    obj = (GeneratedClassFromXSD)serializer.Deserialize(reader);

    reader.Close();
    return obj;
}

Answer 3

反序列化任何对象,只要该类型T标记为Serializable:

function T Deserialize<T>(string serializedResults)
{
    var serializer = new XmlSerializer(typeof(T));
    using (var stringReader = new StringReader(serializedResults))
        return (T)serializer.Deserialize(stringReader);
}