public void Open()
{
try
{
if (!_device.IsConnected)
{
return;
}
_device.Open();
_context.SetState(new OpenState(_device, _streamSplitter, _commandTranslator));
}
catch (IOException ex)
{
Debug.WriteLine("Could not open device");
Debug.WriteLine(ex.Message);
throw;
}
}
public void Close()
{
_cts.Cancel();
_device.Close();
_context.SetState(new ClosedState(_device, _streamSplitter, _commandTranslator));
}