Innertext使用XMLDocument去除回车率吗？

Question

我试图弄清楚为什么一些文本显然没有任何回程，即使它看起来也是如此。我想知道在XPathing通过XMLDocument（在.NET 4.0中）带回车返回或其他字符时调用InnerText。可能不是，但此时我正在寻找任何东西。

Answer 1

You haven't shown any code, so it's hard to know where the data came from. By default, insignificant whitespace is not preserved when loading an XmlDocument. You might want to try setting XmlDocument.PreserveWhitespace to true before loading.

If that doesn't help, please post a short but complete program which demonstrates the problem.

Answer 2

What's the xml:space on the element? If you need to force it to be preserve whitespace other than significant whitespace, then you can set PreserveWhitespace to true before calling Load or LoadXML.

Be cautions with this though as in most cases the person writing the XML will expect the normal XML rules for whitespace to be followed. Even worse, if you get a "works for me" by using the non-standard rules that PreserveWhitespace uses, there's no reason you should expect anyone else to parse it as you intend.