C＃-如何将转义的字符串转换为文字字符串？ [重复]

\\n

static void Main(string[] args)
{
    var test = \"Line1\\\\nLine2\";

    // Line1\\nLine2
    Console.WriteLine(test);

    // Line1
    // Line2
    Console.WriteLine(test.Replace(\"\\\\n\", Environment.NewLine));

    Console.ReadKey();
}