在C＃中实现自己的XPathNavigator [英] Implementing my own XPathNavigator in C#

问题描述

我要寻找一个C＃示例实现从微软的XPathNavigator类派生的类。任何一个都可以点我在这样的文章呢？

I am looking for a C# example implementation of a class derived from Microsoft's XPathNavigator class. Can any one point me at such an article?

因为你可能（也可能不会）知道，XmlNavigator目的是为了让一个叠加在大多数的任何数据的XPath导航模型。

As you may (or may not) know, the XmlNavigator is designed to allow one to superimpose XPath navigation on most any data model.

我已经实现了我的派生XPathNavigator类，它工作得很好。很清楚，就是除了XPath表达式的递归搜索，即//*\".

I have implemented my derived XPathNavigator class and it works very well. Very well that is except for XPath expressions that search recursively, i.e. "//*".

我敢肯定，我有个微妙的问题在克隆，MoveToFirstChild，或通过MoveTo，并会取代我想这可能有助于看看另一个例子，如果一个存在。

I am pretty sure that I have a subtle bug in the Clone, MoveToFirstChild, or MoveTo overides and I thought it might help to look at another example if one exists.

另外，我相信，我已经看到，讨论该杂志的文章。我的搜索已被证明取得了什么。也许有人还记得这样的文章

Also, I am sure that I have seen magazine articles that discuss this. My searches have proved yielded nothing. Maybe someone remembers such an article.

推荐答案

看一下这篇文章由Aaron Skonnard：

Look at this article by Aaron Skonnard:

XPath的选择和自定义功能，以及更多

这提供了从的 的XPathNavigator 。

which provides an example of a class derived from XPathNavigator.

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