在 C# 中对 XPathNodeIterator 的内容进行排序 [英] Sorting an the content of an XPathNodeIterator in C#

问题描述

我有一个我(出于多种原因)无法更改的 DLL.我使用这个程序集来检索一个 XPathNodeIterator.

I have a DLL which I (for many reasons) cannot change. I use this assembly to retrieve a an XPathNodeIterator.

我知道我可以使用 XPathNavigator 上的 XPathExpression 对 XML 进行排序以获得 XPathNodeIterator，问题是我从 XPathNodeIterator 开始code>XPathNodeIterator 有没有办法在之后应用排序?

I know I can sort XML with an XPathExpression on an XPathNavigator to get an XPathNodeIterator, the problem is that I start from the XPathNodeIterator is there any way to apply a sort afterward?

推荐答案

XPathNodeIterator 是 XPathNavigator 的非泛型 IEnumerable.因此，如果您使用 .NET 3.5 和 LINQ，则可以执行以下操作:

XPathNodeIterator is non-generic IEnumerable of XPathNavigator. Thus, if you use .NET 3.5 and LINQ, you can do something like this:

IEnumerable<XPathNavigator> sorted =
     from XPathNavigator nav in nodeIterator
     orderby nav.GetAttribute("@id")
     select nav;

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