renaming file names

renaming file names and stuff

//code for renaming (padding) 5 parts file names:
    static void Main(string[] args)
    {
      //list_none_5_parts(); return;

      /* where ever this is , we have lots of files here, in the format
       10-001-99-001, the 3rd section, which is 99, can have any number there 
       but whats imp is that it shud be composed of 3 digit length*/

      string[] files = Directory.GetFiles(AppDomain.CurrentDomain.BaseDirectory);
      Console.WriteLine("files found {0}", files.Length);
      int count = 0;
      for (int i = 0; i < files.Length; i++)
      {
        string filename = files[i];
        string name = Path.GetFileNameWithoutExtension(filename);
        string ext = Path.GetExtension(filename);

        string[] parts = name.Split('-');
        if (parts.Length != 5)
          continue;
        parts[2] = parts[2].PadLeft(3, '0');
        string newname = string.Join("-", parts);

        string rename = Path.GetDirectoryName(filename) + "\\" + newname + ext;
        if (!File.Exists(rename))
          File.Move(filename, rename);
        else
          continue;

        count++;

      }
      Console.WriteLine("files changed {0}", count);


    }

//--------------------------------------------------------

//listing of files that dont have 4 dashes in their names:

    static void list_none_5_parts()
    {
      string[] files = Directory.GetFiles(AppDomain.CurrentDomain.BaseDirectory);
      int count = 0;
      for (int i = 0; i < files.Length; i++)
      {
        string filename = files[i];

        string name = Path.GetFileNameWithoutExtension(filename);

        if (name.Split('-').Length != 5)
        {
          Console.WriteLine(name);

          count++;

        }
        
      }
      Console.WriteLine("total files {0}", count);

    }