c# - 使用 C# 将 \" 逐字字符串

Question

我需要打印

a
"b"
c

使用 vebatim 字符串，我在这里提出了另一个关于多行代码模板的问题。

我尝试使用逐字字符串如下：

using System;

class DoFile {

    static void Main(string[] args) {
        string templateString = @"
        {0}
        \\"{1}\\"
        {2}
        ";
        Console.WriteLine(templateString, "a", "b", "c");
    }
}

但是，我得到了这个错误。

t.cs(8,11): error CS1525: Unexpected symbol `{'
t.cs(9,0): error CS1010: Newline in constant
t.cs(10,0): error CS1010: Newline in constant

\"{1}\"也不行。

怎么了？

Answer 1

试试这个（“”而不是“来逃避）

string templateString = @"
        {0}
        ""{1}""
        {2}
        ";

来自 C# 规范：http: //msdn.microsoft.com/en-us/library/Aa691090

quote-escape-sequence: ""

Answer 2

在逐字字符串文字中，您使用""双引号字符。

string line = @"
{0}
""{1}""
{2}";

Answer 3

在 C# 中使用多行字符串文字时@"，双引号的正确转义序列变为""而不是\".

    string templateString = @"
    {0}
    ""{1}""
    {2}
    ";

Answer 4

在逐字字符串中，在结果中使用""for a "。

Answer 5

In an @" string, embedded double quotes are escaped as "",not \". Change your code to

    string templateString = @"
    {0}
    ""{1}""
    {2}
    ";

and your problems should go away.

Answer 6

string templateString = @"        
{0}        
""{1}""
{2}
";

编辑：更新以在使用 Verbatim 时显示正确的语法。

Answer 7

Use a "double double" quote to produce a single double quote in the output. It's the same way old VB6 would process strings.

@" ""something"" is here"; 

contains a string that has quotes around the something.