C# 如何删除特定文件夹中的所有文件?

声明:本页面是StackOverFlow热门问题的中英对照翻译,遵循CC BY-SA 4.0协议,如果您需要使用它,必须同样遵循CC BY-SA许可,注明原文地址和作者信息,同时你必须将它归于原作者(不是我):StackOverFlow 原文地址: http://stackoverflow.com/questions/12297024/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me): StackOverFlow

提示:将鼠标放在中文语句上可以显示对应的英文。显示中英文
时间:2020-08-09 22:46:57  来源:igfitidea点击:

How to delete all files from a specific folder?

c#.net

提问by Michael

I save files in a specific folder at run time. After some time, I want to delete them programmatically. How do I delete all files from a specific folder?

我在运行时将文件保存在特定文件夹中。一段时间后,我想以编程方式删除它们。如何删除特定文件夹中的所有文件?

采纳答案by CloudyMarble

string[] filePaths = Directory.GetFiles(@"c:\MyDir\");
foreach (string filePath in filePaths)
File.Delete(filePath);

Or in a single line:

或者在一行中:

Array.ForEach(Directory.GetFiles(@"c:\MyDir\"), File.Delete);

回答by Talha

Add the following namespace,

添加以下命名空间,

using System.IO;

and use the Directoryclass to reach on the specific folder:

并使用Directory该类访问特定文件夹:

string[] fileNames = Directory.GetFiles(@"your directory path");
foreach (string fileName in fileNames)
    File.Delete(fileName);

回答by logicnp

Try this:

尝试这个:

foreach (string file in Directory.GetFiles(@"c:\directory\"))
  File.Delete(file);

回答by RvdK

You can do it via FileInfoor DirectoryInfo:

您可以通过FileInfoDirectoryInfo 执行此操作

DirectoryInfo di = new DirectoryInfo("TempDir");
di.Delete(true);

And then recreate the directory

然后重新创建目录

回答by Findus

You can do something like:

您可以执行以下操作:

Directory directory = new DirectoryInfo(path);
List<FileInfo> fileInfos = directory.EnumerateFiles("*.*", SearchOption.AllDirectories).ToList();
foreach (FileInfo f in fileInfos)
    File.Delete(f.FullName);

回答by LaGrandMere

System.IO.DirectoryInfo myDirInfo = new DirectoryInfo(myDirPath);

foreach (FileInfo file in myDirInfo.GetFiles())
{
    file.Delete(); 
}
foreach (DirectoryInfo dir in myDirInfo.GetDirectories())
{
    dir.Delete(true); 
}