如何访问给定文件夹中的每个文件夹 [英] how to access each folder in a given folder

问题描述

朋友们.我有一个文件夹，其中有4-5个文件夹.我想在每个文件夹中修改一个名为"kkj"的文件.我不知道如何处理主文件夹中的子文件夹.请帮我这样做.
非常感谢您

Hi Friends. I have a folder in which there are 4-5 folders. I want to modify a file of name "kkj" in each folder. I don''t know how to deal the sub folders in the main folder as an iteration. Please help me doing this.
Thank you so much

推荐答案

请使用此方法 System.IO.Directory.GetFiles(String，String，SearchOption) [ ^ ].

这使您可以递归搜索目录.适用于.NET 2.0、3.0、3.5、4.0.

干杯！

Please use this method System.IO.Directory.GetFiles(String, String, SearchOption)[^].

This will let you search a directory recursively. Works in .NET 2.0, 3.0, 3.5, 4.0.

Cheers!

此 [

This[^] little code snippet should surely help you.

此外，Manfred和Abhinav的答案:与微软如何对待口罩有关的一个难题是违反直觉的.请参阅以下讨论: Directory.Get.Files搜索模式问题 [ ^ ].

请注意以下代码示例中的Where和ToLower:

In addition the the Answers by Manfred and Abhinav: there is one difficulty related to how Microsoft treats the masks, it is counter-intuitive. Please see this discussion: Directory.Get.Files search pattern problem[^].

Pay attention to Where and ToLower in this code sample:

var files = Directory.GetFiles(
    dir, "*.exe").
        Where(item => item.ToLower().EndsWith(".exe"));

(如果参考问题"页面，请参阅说明.)

—SA

(See the explanation if the references Question page.)

—SA

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