///<summary>停止</summary>
///<param name="isRefresh">是否刷新</param>
private void Stop(bool isRefresh)
{
lock (this)
{
if (!m_IsStopped)
{
m_IsStopped = true;
try
{
if (m_IsSimulator)
{
if (m_SerialPortSimulator != null)
{
m_SerialPortSimulator.Dispose();
m_SerialPortSimulator = null;
}
}
else
{
m_SerialPort.Close();
}
}
catch { }
if (isRefresh)
{
try
{
m_Handler.Clear();
}
catch { }
ChangeState(false);
}
}
}
}
///<summary>开始</summary>
public void Start()
{
lock (this)
{
if (m_IsStopped)
{
if (m_Handler != null)
{
if (m_IsSimulator)
{
if (m_SimulatorDataGenerator != null)
{
m_SerialPortSimulator = new SerialPortSimulator(m_SimulatorDataGenerator, m_Handler);
m_IsStopped = false;
TriggerErrorEvent(ErrorType.NoError);
ChangeState(true);
return;
}
}
else
{
if (PortID < 0)
{
ChangeState(false);
return;
}
string name;
name = GetPortName(PortID);
if (name != null)
{
try
{
m_SerialPort.PortName = PortNames[PortID];
m_SerialPort.Open();
m_ReadThread = new Thread(Read);
m_ReadThread.IsBackground = true;
m_ReadThread.Start();
m_IsStopped = false;
TriggerErrorEvent(ErrorType.NoError);
ChangeState(true);
return;
}
catch { }
}
}
}
TriggerErrorEvent(ErrorType.StartFailed);
ChangeState(false);
}
}
}
