how to list all sub directories in a directory

Question

I m working on a project and I need to list all sub directories in a directory for example how could I list all the sub directories in c

User · Answer

Easy as this   string   folders   System IO Directory GetDirectories   C  My Sample Path        System IO SearchOption AllDirectories

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To just get the simple list of folders without full path  you can use  Directory GetDirectories parentDirectory  Select d   gt  Path GetRelativePath parentDirectory  d

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show all directry and sub directories  def dir     from glob import glob  dir       dir   glob  path    def all sub dir dir           for item in dir                                 b          format item                  dir    glob b                         print dir

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Use Directory GetDirectories to get the subdirectories of the directory specified by  your directory path   The result is an array of strings   var directories   Directory GetDirectories  your directory path      By default  that only returns subdirectories one level deep  There are options to return all recursively and to filter the results  documented here  and shown in Clive s answer     Avoiding an UnauthorizedAccessException  It s easily possible that you ll get an UnauthorizedAccessException if you hit a directory to which you don t have access   You may have to create your own method that handles the exception  like this   public class CustomSearcher        public static List lt string gt  GetDirectories string path  string searchPattern                SearchOption searchOption   SearchOption AllDirectories                if  searchOption    SearchOption TopDirectoryOnly              return Directory GetDirectories path  searchPattern  ToList             var directories   new List lt string gt  GetDirectories path  searchPattern             for  var i   0  i  lt  directories Count  i                directories AddRange GetDirectories directories i   searchPattern             return directories             private static List lt string gt  GetDirectories string path  string searchPattern                try                       return Directory GetDirectories path  searchPattern  ToList                      catch  UnauthorizedAccessException                        return new List lt string gt                         And then call it like this   var directories   CustomSearcher GetDirectories  your directory path      This traverses a directory and all its subdirectories recursively  If it hits a subdirectory that it cannot access  something that would ve thrown an UnauthorizedAccessException  it catches the exception and just returns an empty list for that inaccessible directory  Then it continues on to the next subdirectory

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FolderBrowserDialog fbd   new FolderBrowserDialog             DialogResult result   fbd ShowDialog             string   files   Directory GetFiles fbd SelectedPath           string   dirs   Directory GetDirectories fbd SelectedPath            foreach  string item2 in dirs                        FileInfo f   new FileInfo item2                listBox1 Items Add f Name                       foreach  string item in files                        FileInfo f   new FileInfo item                listBox1 Items Add f Name

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using System  using System Collections Generic  using System IO  using System Linq  using System Text  using System Threading Tasks   namespace TRIAL       public class Class1               static void Main string   args                       string   fileArray   Directory GetDirectories  YOUR PATH               for  int i   0  i  lt  fileArray Length  i                                 Console WriteLine fileArray i                             Console ReadLine

[c#] how to list all sub directories in a directory

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