In .Net is very easy, just
SerialPort.Open(
Not sure about VB6 but I remember there was a "draggable" serial port object in the toolbox (but you need to add it)
In .Net is very easy, just
SerialPort.Open(
Not sure about VB6 but I remember there was a "draggable" serial port object in the toolbox (but you need to add it)