如何删除文件夹中的文件? [英] How to delete files in a folder?

问题描述

大家好，请帮忙.
如果我当前的应用程序文件夹中有一些文件，例如f1.txt，f2.txt，f3.txt，并且我想删除所有以.txt结尾的文件，该怎么办?
我知道File.Delete方法，但是如何在这里使用它呢?

Hey guys, please help.
If I have in my current app folder some files like f1.txt,f2.txt, f3.txt and I want to delete all those files ending with .txt, how can I do this?
I know about the File.Delete method, but how can i use it here?

推荐答案

您可以使用Directory.GetFiles来过滤和获取所有文件，然后您可以使用File.Delete删除.

来自MSDN的示例，

http://msdn.microsoft.com/en -us/library/system.io.file.delete.aspx?PHPSESSID = tn8k5 ... [

You can use Directory.GetFiles for filtering and getting all the files and then you can delete by using File.Delete.

sample from MSDN,

http://msdn.microsoft.com/en-us/library/system.io.file.delete.aspx?PHPSESSID=tn8k5...[^]

类似以下内容:

Something like this:

using System.IO;

string[] files = Directory.GetFiles(myPath, "*.txt", SearchOption.TopDirectoryOnly);
foreach (string file in files)
{
    File.Delete(file);
}

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