Walk a directory/Recursively: Difference between revisions

=={{header|C#}}==

<lang csharp>

using System.IO;

namespace ConsoleApplication1

{

class Program

{

static void Main(string[] args)

{

DirectoryInfo tDir = new DirectoryInfo(@"C:\");

string Pattern = "a";

TraverseDirs(tDir, Pattern);

Console.Read();

}

private static void TraverseDirs(DirectoryInfo dir, string Pattern)

{

// Subdirs

try // Avoid errors such as "Access Denied"

{

foreach (DirectoryInfo iInfo in dir.GetDirectories())

{

if (iInfo.Name.StartsWith(Pattern))

Console.WriteLine("Found dir: " + iInfo.FullName);

TraverseDirs(iInfo, Pattern);

}

}

catch (Exception)

{

}

// Subfiles

try // Avoid errors such as "Access Denied"

{

foreach (FileInfo iInfo in dir.GetFiles())

{

if (iInfo.Name.StartsWith(Pattern))

Console.WriteLine("Found file: " + iInfo.FullName);

}

}

catch (Exception)

{

}

}

}

}</lang>