I don't know of any single commands to give you this info, but this is what I normally use:

Code:
  Directory = "C:\Windows\System\Test\File.exe"
  
  FilePath = Left(Directory, InStrRev(Directory, "\"))
  FileName = Right(Directory, Len(Directory) - InStrRev(Directory, "\"))
  FileExtension = Right(Directory, Len(Directory) - InStrRev(Directory, "."))
  DriveLetter = Left(Directory, 1)