有没有更快的方法在.NET中递归扫描目录？

using System;
using System.IO;

class Program
{
    static void Main(string[] args)
    {
        string path = @"C:\example\folder";
        RecursiveDirectoryScan(path);
    }

    static void RecursiveDirectoryScan(string path)
    {
        DirectoryInfo directoryInfo = new DirectoryInfo(path);
        foreach (FileInfo file in directoryInfo.GetFiles())
        {
            Console.WriteLine("File: " + file.Name);
        }

        foreach (DirectoryInfo subDirectory in directoryInfo.GetDirectories())
        {
            Console.WriteLine("Directory: " + subDirectory.Name);
            RecursiveDirectoryScan(subDirectory.FullName);
        }
    }
}