C#删除指定目录空文件夹

C#删除指定目录空文件夹(源码)

卸载软件的时候有些软件只删除程序，并不删除文件夹以前不会编程，网上找教程大部分都是bat文件的教程 (放到想要删除的目录下运行，但这只能删除这个目录下的空目录，不能删除这个目录下空目录的子目录) 为了方便自己就动手写了一个

Main.cs

```
using System;
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```
using System.Collections.Generic;
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```
using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace Delete
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```
{
```
```
public partial class Main : Form
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```
{
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public Main()
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```
{
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InitializeComponent();
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}
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```
// 浏览
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private void btnLL_Click(object sender, EventArgs e)

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{
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FolderBrowserDialog f = new FolderBrowserDialog();

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if (f.ShowDialog() == DialogResult.OK)
```
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{
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String DirPath = f.SelectedPath;
```

this.txtPath.Text = DirPath;//G:\\新建文件夹

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}
```
```
}
```
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// 开始
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private void btnDelete_Click(object sender, EventArgs e)

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{
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// 获取路径
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string str = txtPath.Text;
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str.Replace(\"\\\\\", \"/\");
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if (str.Equals(\"\"))
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{
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MessageBox.Show(\"路径不能为空！\", \"提示\");

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}
```

else if (str.Equals(\"Q:\\\\\") || str.Equals(\"W:\\\\\") || str.Equals(\"E:\\\\\") || str.Equals(\"R:\\\\\") || str.Equals(\"T:\\\\\") || str.Equals(\"Y:\\\\\") || str.Equals(\"U:\\\\\") || str.Equals(\"I:\\\\\") || str.Equals(\"O:\\\\\") || str.Equals(\"P:\\\\\") || str.Equals(\"A:\\\\\") || str.Equals(\"S:\\\\\") || str.Equals(\"D:\\\\\") || str.Equals(\"G:\\\\\") || str.Equals(\"H:\\\\\") || str.Equals(\"J:\\\\\") || str.Equals(\"K:\\\\\") || str.Equals(\"L:\\\\\") || str.Equals(\"Z:\\\\\") || str.Equals(\"X:\\\\\") || str.Equals(\"C:\\\\\") || str.Equals(\"C:\\\\\") || str.Equals(\"V:\\\\\") || str.Equals(\"B:\\\\\") || str.Equals(\"N:\\\\\") || str.Equals(\"M:\\\\\"))

```
{
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MessageBox.Show(\"路径不能为盘符！\", \"提示\");

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}
```
```
else
```
```
{
```
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getPath(str);
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}
```
```
}
```

static List<string> list = new List<string>();//定义list变量

public List<string> getPath(string path)

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{
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// 获取子目录
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DirectoryInfo dir = new DirectoryInfo(path);

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FileInfo[] fil = dir.GetFiles();
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DirectoryInfo[] dii = dir.GetDirectories();

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foreach (FileInfo f in fil)
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{
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list.Add(f.FullName);//添加文件的路径到列表

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}
```

//获取子文件夹内的文件列表，递归遍历

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foreach (DirectoryInfo d in dii)
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{
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getPath(d.FullName);
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list.Add(d.FullName);//添加文件夹的路径到列表

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}
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// 删除空目录
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```
/// 删除掉空文件夹
```

/// 所有没有子“文件系统”的都将被删除

DirectoryInfo[] subdirs = dir.GetDirectories(\"*.*\", SearchOption.AllDirectories);

foreach (DirectoryInfo subdir in subdirs)

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{
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FileSystemInfo[] subFiles = subdir.GetFileSystemInfos();

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if (subFiles.Count() == 0)
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{
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subdir.Delete();
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```
}
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```
}
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return list;
```
```
}
```
```
// 文本框
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private void txtPath_Click(object sender, EventArgs e)

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{
```

FolderBrowserDialog f = new FolderBrowserDialog();

```
if (f.ShowDialog() == DialogResult.OK)
```
```
{
```
```
String DirPath = f.SelectedPath;
```

this.txtPath.Text = DirPath;//G:\\新建文件夹

```
}
```
```
}
```
```
// 乐特 s\' Blog
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private void lblLete_Click(object sender, EventArgs e)

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{
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System.Diagnostics.Process.Start(\"http://lete114.github.io/\");

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}
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```
}
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```
}
```

Program.cs

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using System;
```
```
using System.Collections.Generic;
```
```
using System.Linq;
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using System.Threading.Tasks;
```
```
using System.Windows.Forms;
```
```
namespace Delete
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```
{
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static class Program
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```
{
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```
/// <summary>
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```
/// 应用程序的主入口点。
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```
/// </summary>
```
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[STAThread]
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```
static void Main()
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```
{
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Application.EnableVisualStyles();
```

Application.SetCompatibleTextRenderingDefault(false);

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Application.Run(new Main());
```
```
}
```
```
}
```
```
}
```

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C#删除指定目录空文件夹(源码)

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