如何定义包含非ASCII字符的字符串文字？

本文介绍了如何定义包含非ASCII字符的字符串文字？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我使用Visual Studio 2008在VB.NET中编程。我需要定义一个字符串文字，其中包含等同于Chr（247）的字符÷。 我理解内部VS使用UTF-16编码，但是当源文件写入磁盘时，它包含该字符的单字节值F7。

I'm programming in VB.NET using Visual Studio 2008. I need to define a string literal containing the character "÷" equivalent to Chr(247). I understand that internally VS uses UTF-16 encoding, but when the source file is written to disk it contains the single byte value F7 for this character.

此源文件由默认使用UTF-8编码的另一个程序处理，因此无法正确解释此字符，尝试将其与以下单字节字符组合。 什么编码会将单个字节F7正确解释为单个字符÷？

This source file is processed by another program that uses UTF-8 encoding by default, so it fails to interpret this character correctly, attempting to combine it with the following single-byte character. What encoding would correctly interpret the single byte F7 as the single character ÷?

或者，是否有一种表达非ASCII字面值的方法， ASCII字符 - 像使用某种转义序列？

Alternatively, is there a way of expressing a non-ASCII literal that uses only ASCII characters - like using some kind of escape sequence?

推荐答案

很好，我一直认为默认VS使用UTF-保存文件。但是÷在编码ISO 8859-1中是F7。如果这还不够，您可以在这里：如何更改csharp项目（visual studio / msbuild机器）中的源文件编码？

well, i always thought that by default VS uses UTF-8 to save files. But ÷ is F7 in encoding ISO 8859-1. If this is not enough for you go here: how to change source file encoding in csharp project (visual studio / msbuild machine)?