如何使用C#在回车符上分割字符串? [英] How to split strings on carriage return with C#?

问题描述

我有一个ASP.NET页，其中包含一个名为txbUserName的多行文本框.然后，我将3个名称粘贴到文本框中，它们是垂直对齐的:

I have an ASP.NET page with a multiline textbox called txbUserName. Then I paste into the textbox 3 names and they are vertically aligned:

• Jason
• Ammy
• 凯伦

每当我检测到回车符或换行时，我都希望能够以某种方式获取名称并将其拆分为单独的字符串.我在想数组可能是要走的路. 有什么想法吗?

I want to be able to somehow take the names and split them into separate strings whenever i detect the carriage return or the new line. i am thinking that an array might be the way to go. Any ideas?

谢谢.

推荐答案

string[] result = input.Split(new string[] {"\n", "\r\n"}, StringSplitOptions.RemoveEmptyEntries);

这涵盖了\ n和\ r \ n换行符类型，并删除了用户可能输入的任何空行.

This covers both \n and \r\n newline types and removes any empty lines your users may enter.

我使用以下代码进行了测试:

I tested using the following code:

        string test = "PersonA\nPersonB\r\nPersonC\n";
        string[] result = test.Split(new string[] {"\n", "\r\n"}, StringSplitOptions.RemoveEmptyEntries);
        foreach (string s in result)
            Console.WriteLine(s);

它可以正常工作，并分为三个字符串数组，其中包含条目"PersonA"，"PersonB"和"PersonC".

And it works correctly, splitting into a three string array with entries "PersonA", "PersonB" and "PersonC".

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