Home Directory.Delete recursive interpreting a file as path (Access to the path 'file_without_extension' is denied
 I'm trying to make an app to "Quick Format" an usb flash drive, it's all good until i put a file without extension (eg: helloworld). I'm using Directory.Delete(dir, true); to achieve my goal, but recursive delete is interpreting helloworld as a directory instead of interpreting it as a file, so it throws Access to the path 'helloword' is denied. Any help will be appreciated!