如何轻松地从 XDocument 获取 TextReader？
给定一个 XDocument 实例，我如何轻松获取代表该实例的 TextReader？
我能想到的最好的办法是这样的（其中 xml 是一个 XDocument 实例）：
var s = new MemoryStream();
var sw = new StreamWriter(s);
xml.Save(sw);
sw.Flush();
s.Position = 0;
TextReader tr = new StreamReader(s);
但是，这看起来有点笨拙，所以我想知道是否有更简单的方法？
编辑
上面的示例相当于将整个实例转换为 XML 字符串，然后基于该字符串创建一个 TextReader。
我只是想知道是否有一种比将整个内容读入内存更类似于流的方法。
Given an XDocument instance, how can I easily get a TextReader that represents that instance?
The best I've been able to come up with is something like this (where xml is an XDocument instance):
var s = new MemoryStream();
var sw = new StreamWriter(s);
xml.Save(sw);
sw.Flush();
s.Position = 0;
TextReader tr = new StreamReader(s);
However, this seems a little clunky, so I was wondering if there's an easier way?
Edit
The above example is equivalent to converting the entire instance to an XML string and then create a TextReader over that string.
I was just wondering whether there's a more stream-like way to do it than reading the entire contents into memory.
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我没有尝试过，但是有一个方法
XNode.WriteTo(XmlWriter)。您可以向它传递一个XmlTextWriter来获取文本表示。这可能需要更多代码来编写，但它应该按照您的要求更像“流式”:-)
[编辑：] 更简单：有一个方法
XNode.CreateReader()为您提供一个XmlReader< /代码>。您只需自己处理文本转换即可。I haven't tried it, but there is a Method
XNode.WriteTo(XmlWriter). You could pass it aXmlTextWriterto get a textual representation. This probably will take somewhat more codeto write, but it should be more "stream-like" as you requested :-)
[Edit:] Even easier: There's a method
XNode.CreateReader()which gives you anXmlReader. You'll just have to handle the conversion to text yourself.