what about ```cs string dir = @"C:\textfiles"; var txtFiles = Directory.EnumerateFiles(dir, "*.txt"

string dir = @"C:\textfiles";
var txtFiles = Directory.EnumerateFiles(dir, "*.txt", SearchOption.AllDirectories);

foreach (string currentFile in txtFiles)
{
    string fileName = currentFile.Substring(dir.Length + 1);
    Console.WriteLine(fileName);
}

string dir = @"C:\textfiles";
var txtFiles = Directory.EnumerateFiles(dir, "*.txt", SearchOption.AllDirectories);

foreach (string currentFile in txtFiles)
{
    string fileName = currentFile.Substring(dir.Length + 1);
    Console.WriteLine(fileName);
}