public AsyncState(RJCP.IO.Ports.SerialPortStream serialPort, byte[] buffer)
     : this(serialPort)
 {
     this.Buffer = buffer;
 }
 public AsyncState(RJCP.IO.Ports.SerialPortStream serialPort)
 {
     this.SerialPort = serialPort;
     this.Buffer = new byte[BufferSize];
 }