算不了空白行？ [英] Count no of blank line ?

问题描述

如何计算文本文件中的空白行？

提前感谢。

How to count no of blank line in a text file?
Thanku in advance.

推荐答案

试试这个

Try this one

var inptuFileName = "C:\test.txt"";
var lines = File.ReadAllLines(inptuFileName).Where(arg = > string.IsNullOrWhiteSpace(arg));
int count  = lines.Count();

确实没有一个好方法！：笑：

这个：计算字符串中的行数 [ ^ ]显示了许多计算行数的方法，您不难修改任何计算行数的方法。



但是有没有简单的解决方案：文本文件中并不存在行，它们只是处理它们的软件的约定，并使用行分隔符来区分它们！

There really isn't a nice way! :laugh:
This: Counting Lines in a String[^] shows a number of ways to count lines, and it wouldn't be difficult for you to modify any of those to count blank lines.

But there is no simple solution: "lines" don't really exist in text files, they are just a convention of the software which processes them and uses the "line separator character" to distinguish between them!

这篇关于算不了空白行？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！