C#递归删除空文件夹

发表于 | 分类于 |
字数统计: 111 | 阅读时长 ≈ 1

C#递归删除某路径下空文件夹

  • C#递归删除某路径下的所有空文件夹
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
private static void DeleteEmptyFolders(string location)
{
    if(!Directory.Exists(location))
        return;
    if (Directory.GetDirectories(location).Length != 0)
    {
        var subDirs = Directory.GetDirectories(location);
        foreach (var subDir in subDirs)
        {
            DeleteEmptyFolders(subDir);
        }
    }
    if (IsFolderEmpty(location) && location != RootPath)
    {
        Console.WriteLine($"Delete location: {location}");
        Directory.Delete(location);
        return;
    }
}

private static bool IsFolderEmpty(string folderLocation)
{
    if (Directory.Exists(folderLocation))
    {
        var filesAndFolders = Directory.GetFileSystemEntries(folderLocation);
        return filesAndFolders.Length == 0 ? true : false;
    }

    return true;
}