Need help on Serial Connection to textbox

[Harvey]

Hi is it possible to connect textbox with serial port using mscomm without having to press any key..Im using a RFID and I tap it to the RFID reader which is connected to serial port what I want to happen is when I tap the card the data which is in the RFID will automatically go to the textbox..

[willakawill]

You can use a timer to scan every second or so