[英]Deserializing xml, including namespace
I am trying to deserialize some XML and I can't get the namespace / xsi:type="Model"
to work. 我试图反序列化一些XML,我无法使命名空间/
xsi:type="Model"
工作。 If xsi:type="Model"
is left out of the XML it works, but it has to be there. 如果
xsi:type="Model"
被排除在XML之外,那么它必须存在。 If I leave the namespace out of my Model, I get an error, if I rename it, I get an empty list. 如果我将命名空间从模型中删除,我会收到错误,如果我重命名它,我会得到一个空列表。
XML XML
<Vehicles xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<Vehicle xsi:type="Model">
<Id>238614402</Id>
</Vehicle>
<Vehicle xsi:type="Model">
<Id>238614805</Id>
</Vehicle>
</Vehicles>
Model 模型
[XmlRootAttribute("Vehicles")]
public class Vehicles
{
public Vehicles()
{
Vehicle = new List<Vehicle>();
}
[XmlElement(ElementName = "Vehicle", Namespace = "http://www.w3.org/2001/XMLSchema-instance")]
public List<Vehicle> Vehicle { get; set; }
}
public class Vehicle
{
[XmlElement("Id")]
public int Id { get; set; }
}
Deserializing 反序列化
XmlSerializer serializer = new XmlSerializer(typeof(Vehicles));
string carXML = "<Vehicles xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"><Vehicle xsi:type=\"Model\"> <Id>238614402</Id> </Vehicle><Vehicle xsi:type=\"Model\"> <Id>238614805</Id> </Vehicle></Vehicles>";
var cars = (Vehicles)serializer.Deserialize(new StringReader(carXML));
The example above returns an empty list, because the namespace is wrong, as far as I know - how do I get it to return an actual list? 上面的例子返回一个空列表,因为命名空间是错误的,据我所知 - 如何让它返回实际列表?
EDIT I don't have any control over the XML, I'm getting that from a different provider, so I will have to change the rest of the code accordingly. 编辑我没有对XML的任何控制,我从不同的提供程序获得,所以我将不得不相应地更改其余的代码。
Please try this: 请试试这个:
public partial class Vehicles
{
[XmlElement("Vehicle")]
public Vehicle[] Vehicle { get; set; }
}
[XmlInclude(typeof(Model))]
public partial class Vehicle
{
public uint Id { get; set; }
}
public class Model : Vehicle { }
Pay attention to type vehicle
. 注意打字
vehicle
。
var xs = new XmlSerializer(typeof(Vehicles));
Vehicles vehicles;
using (var fs = new FileStream("file.xml", FileMode.Open))
{
vehicles = (Vehicles)xs.Deserialize(fs);
}
foreach (var vehicle in vehicles.Vehicle)
{
Console.WriteLine(vehicle.GetType()); // Model
Console.WriteLine(vehicle.Id);
}
No need to specify namespace. 无需指定命名空间。 When serializing an attribute
xsi
will be added automatically with actual type Model
. 序列化属性时,将使用实际类型
Model
自动添加属性xsi
。
xs.Serialize(Console.Out, vehicles);
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