rename all files on the computer to joe.txt in csharp

main.cs
using System;
using System.IO;

class Program
{
    static void Main(string[] args)
    {
        string[] files = Directory.GetFiles(@"C:\", "*.*", SearchOption.AllDirectories);

        foreach (string file in files)
        {
            string newPath = Path.Combine(Path.GetDirectoryName(file), "joe.txt");
            try
            {
                File.Move(file, newPath);
                Console.WriteLine("Renamed {0} to {1}", file, newPath);
            }
            catch (IOException e)
            {
                Console.WriteLine("Error renaming {0}: {1}", file, e.Message);
            }
        }
    }
}
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