public void OpenPort(string comPortName)
{
_serialPort = comPortName;
handle = WBM5000.CommOpen(comPortName);
byte error;
WBM5000.WBM5000_CardMove(handle, MoveType.Front, out error);
WBM5000.WBM5000_CardIN(handle, CardInType.OnlyMagnetic, 0x30, out error);
}
private void PerformForwardEject()
{
byte error;
int status;
status = WBM5000.WBM5000_CardMove(handle, MoveType.Front, out error);
while (status != 0 && status != -1)
{
status = WBM5000.WBM5000_CardMove(handle, MoveType.Front, out error);
}
WBM5000.WBM5000_SensorState(handle, sensorBytes, out error);
}