如何使用带前缀的命名空间反序列化XML文档但没有ns前缀元素？

Question

我有一个来自外部源的XML文档.

<?xml version="1.0" encoding="utf-8"?>
<ns0:Info xmlns:ns0="http://www.ZomboCorp.com/">
  <Name>Anthony</Name>
  <Job>Developer</Job>
</ns0:Info>

我需要将它反序列化为这样的对象.

public class Info
{
    public String Name { get; set; }
    public String Job { get; set; }
}

按原样使用,Serializer抛出一个InvalidOperationException

<Info xmlns='http://www.ZomboCorp.com/'> 没想到.

如果我添加[XmlElement(Namespace = "http://www.ZomboCorp.com/")]到类定义,则Serializer返回Info具有null属性的新对象.

Answer 1

您还必须将XmlElement属性添加到每个属性,将Namespace属性设置为空字符串(因为在您的情况下不会继承命名空间).

您对Info的定义应如下所示:

XmlRoot(Namespace = "http://www.ZomboCorp.com/")]
public class Info
{
    [XmlElement(Namespace = "")]
    public String Name { get; set; }
    [XmlElement(Namespace = "")]
    public String Job { get; set; }
}

然后它将正确反序列化.

Answer 2

我使用xsd.exe(一个VS工具)并从XML文件生成一个模式,然后从模式生成一个类文件.它建议

[XmlType(AnonymousType = true, Namespace = "http://www.ZomboCorp.com/")]
[XmlRoot(Namespace = "http://www.ZomboCorp.com/", IsNullable = false)]
public class Info
{
    [XmlElement(Form = XmlSchemaForm.Unqualified)]
    public String Name { get; set; }
    [XmlElement(Form = XmlSchemaForm.Unqualified)]
    public String Job { get; set; }
}

但是,我能够逃脱

[XmlType(AnonymousType = true)]
[XmlRoot(Namespace = "http://www.ZomboCorp.com/")]
public class Info
{
    [XmlElement(Form = XmlSchemaForm.Unqualified)]
    public String Name { get; set; }
    [XmlElement(Form = XmlSchemaForm.Unqualified)]
    public String Job { get; set; }
}