问题描述
我需要在 .NET 中将字符串拆分为换行符，而我知道拆分字符串的唯一方法是使用 拆分 方法.但是，这不允许我(轻松)在换行符上拆分，那么最好的方法是什么?
I need to split a string into newlines in .NET and the only way I know of to split strings is with the Split method. However that will not allow me to (easily) split on a newline, so what is the best way to do it?
推荐答案
要对字符串进行拆分，您需要使用带字符串数组的重载:
To split on a string you need to use the overload that takes an array of strings:
string[] lines = theText.Split(
new string[] { Environment.NewLine },
StringSplitOptions.None
);
如果要处理文本中不同类型的换行符，可以使用匹配多个字符串的功能.这将在任一类型的换行符上正确拆分，并在文本中保留空行和间距:
If you want to handle different types of line breaks in a text, you can use the ability to match more than one string. This will correctly split on either type of line break, and preserve empty lines and spacing in the text:
string[] lines = theText.Split(
new string[] { "
", "
", "
" },
StringSplitOptions.None
);
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