使用 XElement 解析 xml 时无法找到根节点 - Windows Phone 7
我已经开始在 WP7 中解析 XML 文件，直到现在才发现它非常简单。我当前的 XML 是这样的：
<Node1 attrib1="abc" attrib2="def">
<Node2>
<Node3>
</Node3>
<Node2>
<Node1>
如您所见，我的根节点本身有一些属性，我打算访问它们，但使用这段代码我无法做到这一点：
streamResult = myXMLState.AsyncXMLResponse.GetResponseStream();
XElement myXml = XElement.Load(streamResult);
var parse = from feed in myXml.Descendants("Node1")
select new MyCustomDataType
{
Attribute1 = feed.Attribute("attrib1").Value,
Attribute2 = feed.Attribute("attrib2").Value,
};
变量“parse”的大小在这里总是返回 0 。我做错了什么吗？一如既往地感谢你的帮助！
I have moved into parsing XML files in WP7 and until now was finding it quite straightforward. My current XML is something like this :
<Node1 attrib1="abc" attrib2="def">
<Node2>
<Node3>
</Node3>
<Node2>
<Node1>
As you can see, my root node itself has some attributes and I intend to access them, but with this code I am NOT able to do that :
streamResult = myXMLState.AsyncXMLResponse.GetResponseStream();
XElement myXml = XElement.Load(streamResult);
var parse = from feed in myXml.Descendants("Node1")
select new MyCustomDataType
{
Attribute1 = feed.Attribute("attrib1").Value,
Attribute2 = feed.Attribute("attrib2").Value,
};
The size of variable "parse" always returns 0 here. Am I doing something wrong. Appreciate ur help, as always!!
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评论（1）
您要求的是元素的后代 - 其中不包括元素本身。
或者将其作为文档加载（其中根节点将被视为文档的后代）或使用
DescendantsAndSelf。You're asking for the descendants of the element - which won't include the element itself.
Either load it as a document instead (where the root node will count as a descendant of the document) or use
DescendantsAndSelf.