Enter the main folder you want to see and Ctrl + B . That will list all files within the main folder and all of its subfolders.
To Search Subdirectories To include all subdirectories in a search, add the -r operator to the grep command. This command prints the matches for all files in the current directory, subdirectories, and the exact path with the filename.
You can use the DIR command by itself (just type “dir” at the Command Prompt) to list the files and folders in the current directory.
string[] allfiles = Directory.GetFiles("path/to/dir", "*.*", SearchOption.AllDirectories);
where *.*
is pattern to match files
If the Directory is also needed you can go like this:
foreach (var file in allfiles){
FileInfo info = new FileInfo(file);
// Do something with the Folder or just add them to a list via nameoflist.add();
}
Directory.GetFileSystemEntries
exists in .NET 4.0+ and returns both files and directories. Call it like so:
string[] entries = Directory.GetFileSystemEntries(path, "*", SearchOption.AllDirectories);
Note that it won't cope with attempts to list the contents of subdirectories that you don't have access to (UnauthorizedAccessException), but it may be sufficient for your needs.
public static void DirectorySearch(string dir)
{
try
{
foreach (string f in Directory.GetFiles(dir))
{
Console.WriteLine(Path.GetFileName(f));
}
foreach (string d in Directory.GetDirectories(dir))
{
Console.WriteLine(Path.GetFileName(d));
DirectorySearch(d);
}
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Message);
}
}
Note: the function shows only names without relative paths.
Use the GetDirectories
and GetFiles
methods to get the folders and files.
Use the SearchOption
AllDirectories
to get the folders and files in the subfolders also.
I am afraid, the GetFiles
method returns list of files but not the directories. The list in the question prompts me that the result should include the folders as well. If you want more customized list, you may try calling GetFiles
and GetDirectories
recursively. Try this:
List<string> AllFiles = new List<string>();
void ParsePath(string path)
{
string[] SubDirs = Directory.GetDirectories(path);
AllFiles.AddRange(SubDirs);
AllFiles.AddRange(Directory.GetFiles(path));
foreach (string subdir in SubDirs)
ParsePath(subdir);
}
Tip: You can use FileInfo
and DirectoryInfo
classes if you need to check any specific attribute.
I use the following code with a form that has 2 buttons, one for exit and the other to start. A folder browser dialog and a save file dialog. Code is listed below and works on my system Windows10 (64):
using System;
using System.IO;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace Directory_List
{
public partial class Form1 : Form
{
public string MyPath = "";
public string MyFileName = "";
public string str = "";
public Form1()
{
InitializeComponent();
}
private void cmdQuit_Click(object sender, EventArgs e)
{
Application.Exit();
}
private void cmdGetDirectory_Click(object sender, EventArgs e)
{
folderBrowserDialog1.ShowDialog();
MyPath = folderBrowserDialog1.SelectedPath;
saveFileDialog1.ShowDialog();
MyFileName = saveFileDialog1.FileName;
str = "Folder = " + MyPath + "\r\n\r\n\r\n";
DirectorySearch(MyPath);
var result = MessageBox.Show("Directory saved to Disk!", "", MessageBoxButtons.OK);
Application.Exit();
}
public void DirectorySearch(string dir)
{
try
{
foreach (string f in Directory.GetFiles(dir))
{
str = str + dir + "\\" + (Path.GetFileName(f)) + "\r\n";
}
foreach (string d in Directory.GetDirectories(dir, "*"))
{
DirectorySearch(d);
}
System.IO.File.WriteAllText(MyFileName, str);
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
}
You could use FindFirstFile which returns a handle and then recursively cal a function which calls FindNextFile.This is a good aproach as the structure referenced would be filled with various data such as alternativeName,lastTmeCreated,modified,attributes etc
But as you use .net framework, you would have to enter the unmanaged area.
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