(string) DownloadFile($file='file', $nls='')
Arguments
| (string) | $file | The name of the file in the file list. Default is 'file'. |
| (string) | $nls | The two-letter ISO language code, e.g. 'en'. The default value is the current language. |
Similar to ShowFile(), except it will send headers forcing the browser to show a save dialog.