Question

我正在读取此字符串

string input = "Hello, my name is \t Peter \n how are you ? ";

我正在文件中打印此内容

Hello, my name is      Peter
how are you?

我希望结果是：

Hello, my name is \t Peter \n how are you ?

在写入文件文本时，如何转义制表符和换行符之类的特殊字符？

Answer 1

string input = "Hello, my name is \t Peter \n how are you ? ";
input = input.Replace("\n","\\n");

您可以对\ t，...

等其他对象执行相同的操作

What character escape sequences are available?

Live Demo

Answer 2

另一种选择是通过在@字符前面添加字符串，将其视为文字字符串。（https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/tokens/verbatim）

例如：

mounted() {
  document.onreadystatechange = () => {
    if (document.readyState == "complete") {
      console.log('Page completed with image and files!')

      // HOW LOAD COMPONENTS HERE?
      this.readyStateComplete = true

    }
  }
},

将为您提供所需的结果。但是请注意，这仅在引号之间有实际的字符串文本时才有效，而对变量不起作用。

也请看一下这个问题及其答案：Can I convert a C# string value to an escaped string literal

写入文本文件时如何转义特殊字符

2 个答案: