到Console.ReadLine（）最大长度？ [英] Console.ReadLine() max length?

问题描述

在运行一小块C＃code的，当我尝试输入长串到到Console.ReadLine（）好像一对夫妇后切断行。

When running a small piece of C# code, when I try to input a long string into Console.ReadLine() it seems to cut off after a couple of lines.

有一个最大长度到Console.ReadLine（），如果是的话是有增加的一种方式？

Is there a max length to Console.Readline(), if so is there a way to increase that?

推荐答案

无需任何修改code我相信这将只需要256个字符作为最大 - 它将使254输入，但会保留2 CR和LF

without any modifications to the code I believe it will only take 256 characters as a max - it will allow 254 to be entered but will reserve 2 for CR and LF

这种方法将有助于增加限制

this method will help to increase the limit

private static string ReadLine()
    {
        Stream inputStream = Console.OpenStandardInput(READLINE_BUFFER_SIZE);
        byte[] bytes = new byte[READLINE_BUFFER_SIZE];
        int outputLength = inputStream.Read(bytes, 0, READLINE_BUFFER_SIZE);
        //Console.WriteLine(outputLength);
        char[] chars = Encoding.UTF7.GetChars(bytes, 0, outputLength);
        return new string(chars);
    }

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