public SerialPort OpenSerialPort(
	string portName,
	int baudRate,
	Parity parity,
	int dataBits,
	StopBits stopBits
)

Public Function OpenSerialPort ( _
	portName As String, _
	baudRate As Integer, _
	parity As Parity, _
	dataBits As Integer, _
	stopBits As StopBits _
) As SerialPort