是否可以在.NET中将Unicode十六进制\ u0092显示(转换为)? [英] Is it possible to display (convert?) the unicode hex \u0092 to an unicode html entity in .NET?

问题描述

我有一些包含以下代码/值的字符串:

您不会找到...的."

该字符串似乎包含Right Apostrophe特殊字符.

• ref1:

  请注意&符已正确编码....

  解决方案

  似乎存在编码混淆.在.NET中，字符串通常编码为UTF-16，右撇号应表示为 \ u2019 .但是在您的示例中，右撇号表示为 \ x92 ，这表明原始编码为 Windows代码页1252 .如果将字符串包含在Unicode文档中，则字符 \ x92 将无法正确解释.

  您可以通过将字符串重新编码为UTF-16来解决此问题.为此，请将字符串视为字节数组，然后使用1252代码页将字节转换回Unicode:

   字符串标题=您不会找到更便宜的公寓*桑拿和水疗中心"；byte [] bytes = title.Select(c =>(byte)c).ToArray();title = Encoding.GetEncoding(1252).GetString(bytes);//结果:您找不到便宜的公寓*桑拿和水疗中心" 

  I have some string that contains the following code/value:

  "You won\u0092t find a ...."

  It looks like that string contains the Right Apostrophe special character.

  • ref1: Unicode control 0092
  • ref2: ASCII chart (both 127 + extra extended ascii)

  I'm not sure how to display this to the webbrowser. It keeps displaying the TOFU square-box character instead. I'm under the impression that the unicode (hex) value 00092 can be converted to unicode (html) ’

  Is my understanding correct?

  ---

  Update 1:

  It was suggested by @sam-axe that I HtmlEncode the unicode. That didn't work. Here it is...

  Note the ampersand got correctly encoded....

  解决方案

  It looks like there's an encoding mix-up. In .NET, strings are normally encoded as UTF-16, and a right apostrophe should be represented as \u2019. But in your example, the right apostrophe is represented as \x92, which suggests the original encoding was Windows code page 1252. If you include your string in a Unicode document, the character \x92 won't be interpreted properly.

  You can fix the problem by re-encoding your string as UTF-16. To do so, treat the string as an array of bytes, and then convert the bytes back to Unicode using the 1252 code page:

  string title = "You won\u0092t find a cheaper apartment * Sauna & Spa";
  byte[] bytes = title.Select(c => (byte)c).ToArray();
  title = Encoding.GetEncoding(1252).GetString(bytes);
  // Result: "You won’t find a cheaper apartment * Sauna & Spa"
  

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