[英]How to add namespace to xml using linq xml
Question update: im very sorry if my question is not clear 问题更新:如果我的问题不清楚,我非常抱歉
here is the code im using right now 这是即时消息正在使用的代码
XDocument doc = XDocument.Parse(framedoc.ToString());
foreach (var node in doc.Descendants("document").ToList())
{
XNamespace ns = "xsi";
node.SetAttributeValue(ns + "schema", "");
node.Name = "alto";
}
and here is the output 这是输出
<alto p1:schema="" xmlns:p1="xsi">
my goal is like this 我的目标是这样的
xsi:schemaLocation=""
where does the p1
and xmlns:p1="xsi"
came from? p1
和xmlns:p1="xsi"
来自何处?
When you write 当你写
XNamespace ns = "xsi";
That's creating an XNamespace
with a URI of just "xsi". 这将创建一个URI为“ xsi”的
XNamespace
。 That's not what you want. 那不是你想要的。 You want a namespace alias of
xsi
... with the appropriate URI via an xmlns
attribute. 您希望通过
xmlns
属性使用适当的URI来命名xsi
...的名称空间别名 。 So you want: 所以你要:
XDocument doc = XDocument.Parse(framedoc.ToString());
foreach (var node in doc.Descendants("document").ToList())
{
XNamespace ns = "http://www.w3.org/2001/XMLSchema-instance";
node.SetAttributeValue(XNamespace.Xmnls + "xsi", ns.NamespaceName);
node.SetAttributeValue(ns + "schema", "");
node.Name = "alto";
}
Or better, just set the alias at the root element: 或者更好的方法是,在根元素上设置别名:
XDocument doc = XDocument.Parse(framedoc.ToString());
XNamespace ns = "http://www.w3.org/2001/XMLSchema-instance";
doc.Root.SetAttributeValue(XNamespace.Xmlns + "xsi", ns.NamespaceName);
foreach (var node in doc.Descendants("document").ToList())
{
node.SetAttributeValue(ns + "schema", "");
node.Name = "alto";
}
Sample creating a document: 创建文档的示例:
using System;
using System.Xml.Linq;
public class Test
{
static void Main()
{
XNamespace ns = "http://www.w3.org/2001/XMLSchema-instance";
XDocument doc = new XDocument(
new XElement("root",
new XAttribute(XNamespace.Xmlns + "xsi", ns.NamespaceName),
new XElement("element1", new XAttribute(ns + "schema", "s1")),
new XElement("element2", new XAttribute(ns + "schema", "s2"))
)
);
Console.WriteLine(doc);
}
}
Output: 输出:
<root xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<element1 xsi:schema="s1" />
<element2 xsi:schema="s2" />
</root>
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.