procedure sample; var fullFileName : string; begin // Set up a full file name with drive and path fullFileName := 'C:\Program Files\Borland\Delphi7\Projects\Unit1.dcu'; // Show the component parts of this full name ShowMessage('Drive = '+ExtractFileDrive (fullFileName)); ShowMessage('Dir = '+ExtractFileDir (fullFileName)); ShowMessage('Path = '+ExtractFilePath (fullFileName)); ShowMessage('Name = '+ExtractFileName (fullFileName)); ShowMessage('Ext = '+ExtractFileExt (fullFileName)); end;