Determine printers port and name

{ .... }

TYPE
   TPrinterDevice = CLASS {type definition NOT interfaced by Printers.pas}
      Driver, Device, Port: STRING;
   END;

{ .... }

USES Printers;

{ .... }

FUNCTION GetCurrentPrinterPort: STRING;
BEGIN
   Result := TPrinterDevice(Printer.Printers.Objects[Printer.PrinterIndex]).Port;
END;

{The exact printer's name known to Windows for use in API calls can be obtained by:}

FUNCTION GetCurrentPrinterName: STRING;
BEGIN
   Result := TPrinterDevice(Printer.Printers.Objects[Printer.PrinterIndex]).Device;
END;


// Example:

PROCEDURE TForm1.Button1Click(Sender: TObject);
BEGIN
   Label1.Caption := GetCurrentPrinterPort;
   Label2.Caption := GetCurrentPrinterName;
END;

Autor: Mad Byte