如何与XDocument.Save编写XML时，我preserve特殊字符（）？ [英] How do I preserve special characters when writing XML with XDocument.Save()?

问题描述

我的XML源中有版权字符作为＆放大器;＃x00A9; 。当与此code编写XML：

My source XML has the copyright character in it as ©. When writing the XML with this code:

var stringWriter = new StringWriter();
segmentDoc.Save(stringWriter);
Console.WriteLine(stringWriter.ToString());

这是渲染，版权字符作为一个小C与它周围的一圈。我想preserve原来的code所以它被回吐出来为＆放大器;＃x00A9; 。我怎样才能做到这一点？

it is rendering that copyright character as a little "c" with a circle around it. I'd like to preserve the original code so it gets spit back out as ©. How can I do this?

更新：？？我也注意到，在源声明如下＆LT; XML版本=1.0编码=UTF-8＆GT; 但是我保存的输出看起来像＆LT; XML版本=1.0编码=UTF-16＆GT; 。我可以表明我所要的输出仍然是UTF-8？但愿解决它？

Update: I also noticed that the source declaration looks like <?xml version="1.0" encoding="utf-8"?> but my saved output looks like <?xml version="1.0" encoding="utf-16"?>. Can I indicate that I want the output to still be utf-8? Would that fix it?

UPDATE2：此外，＆放大器;＃x00A0; 越来越为输出y 。我绝对不希望这种事情发生！

Update2: Also,   is getting output as ÿ. I definitely don't want that happening!

UPDATE3：＆放大器;＃x00A7; 正在成为一个小盒子，这是错误的，太。它应该是§

Update3: § is becoming a little box and that is wrong, too. It should be §

推荐答案

我强烈怀疑你将不能够做到这一点。从根本上说，版权符号的是的＆放大器;＃x00A9; - 它们是同一事物的不同重新presentations，和我预期在内存中重新presentation标准化这一点。

I strongly suspect you won't be able to do this. Fundamentally, the copyright sign is © - they're different representations of the same thing, and I expect that the in-memory representation normalizes this.

你在做什么与事后XML？任何理智的应用程序处理生成的XML应该与它的罚款。

What are you doing with the XML afterwards? Any sane application processing the resulting XML should be fine with it.

您的可以的能够说服它使用实体引用，如果你明确地连接$ C C $它用ASCII ...但我不知道。

You may be able to persuade it to use the entity reference if you explicitly encode it with ASCII... but I'm not sure.

编辑：你绝对可以使其使用不同的编码。你只需要一个的StringWriter 该报告说，它的原生的编码是UTF-8。这里有一个简单的类，你可以使用如下：

You can definitely make it use a different encoding. You just need a StringWriter which reports that its "native" encoding is UTF-8. Here's a simple class you can use for that:

public class Utf8StringWriter : StringWriter
{
    public override Encoding Encoding
    {
         get { return Encoding.UTF8; }
    }
}

您可以尝试改变它使用 Encoding.ASCII 还有，看看是什么一样的版权标记...

You could try changing it to use Encoding.ASCII as well and see what that does to the copyright sign...

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