具有特殊字符的C＃变量名称 [英] C# variable names with special character

问题描述

我想在C＃的字符串变量名称中包含一些特殊字符。

I want to include some special characters in a string variable name in C#.

示例：
字符串foo-bar = String.Empty;

Example: string foo-bar = String.Empty;

据我所知，我无法声明变量，如上面的例子。
是否有办法声明包含-的变量名？

As far as my understand I can't declare a variable as I mentioned in the above example. Is there any way around to declare a variable name with "-" included?

推荐答案

从 MSDN ：

您不能只选择任何字符序列作为变量名。不过，这并不像听起来那样令人担心，因为您仍然可以使用非常灵活的
命名系统。
变量的基本命名规则如下：

You can't just choose any sequence of characters as a variable name. This isn't as worrying as it might sound, however, because you're still left with a very flexible naming system. The basic variable naming rules are as follows:

变量名的第一个字符必须是字母，下划线字符（_）或在符号（@）处。
随后的字符可以是字母，下划线字符或数字。

The first character of a variable name must be either a letter, an underscore character (_), or the at symbol (@). Subsequent characters may be letters, underscore characters, or numbers.

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