【发布时间】:2012-01-04 03:49:14
【问题描述】:
这是场景:
我有嵌套类,需要在 xml 文档中进行序列化
[XmlRoot(Namespace="http://www.foo.bar/myschema")]
public class root
{
[XmlAttribute]
public string version { get; set; }
[XmlElement]
public child child { get; set; }
...
}
[XmlRoot(Namespace="http://www.foo.bar/myschema")]
public class child
{
[XmlElement]
public int elemA { get; set; }
[XmlElement]
public string elemB { get; set; }
...
}
我创建了一个基于另一个示例的方法来删除额外的命名空间并设置一个自定义的:
public static void Save<T>(this T type, string path)
{
System.Xml.Serialization.XmlSerializer xs =
new System.Xml.Serialization.XmlSerializer(type.GetType());
System.Xml.Serialization.XmlSerializerNamespaces ns =
new System.Xml.Serialization.XmlSerializerNamespaces();
ns.Add("", "http://www.foo.bar/myschema");
using(XmlWriter file = XmlWriter.Create(path))
{
xs.Serialize(file, type, ns);
}
}
我得到这个代码作为结果:
<?xml version="1.0" encoding="utf-8"?>
<root xmlns="http://www.foo.bar/myschema" version="2.00">
<child>
<elemA>1</elemA>
...
</child>
</root>
但预期会这样:
<?xml version="1.0" encoding="utf-8"?>
<root xmlns="http://www.foo.bar/myschema" version="2.00">
<child xmlns="http://www.foo.bar/myschema">
<elemA>1</elemA>
...
</child>
</root>
我们必须在两个标签中设置自定义命名空间声明。这可能吗?
编辑:
这是一个真实的例子:
<?xml version="1.0" encoding="UTF-8"?>
<enviNFe xmlns="http://www.portalfiscal.inf.br/nfe" versao="1.01">
<idLote>200602220000001</idLote>
<NFe xmlns="http://www.portalfiscal.inf.br/nfe">
<infNFe Id="NFe31060243816719000108550000000010001234567890" versao="1.01">
...
<Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
...
</NFe>
<NFe xmlns="http://www.portalfiscal.inf.br/nfe">
<infNFe Id="NFe31060243816719000108550000000010011234567900" versao="1.01">
...
<Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
...
</NFe>
<NFe xmlns="http://www.portalfiscal.inf.br/nfe">
<infNFe Id="NFe31060243816719000108550000000010021234567916" versao="1.01">
...
<Signature xmlns="http://www.w3.org/2000/09/xmldsig#">
...
</NFe>
</enviNFe>
【问题讨论】:
标签: c# .net xml serialization xmlserializer