public static bool Close()
{
try
{
Device.Close();
return(true);
}
catch (Exception ex)
{
Log4Helper.ErrorInfo(ex.Message, ex);
JavascriptEvent.ErrorMessage(ex.Message);
}
return(false);
}
private static void ConnectionDeviceThread(object sender, ElapsedEventArgs e)
{
m_TimerEnabled = true;
try
{
if (SerialPortManager.Device.IsOpen)
{
return;
}
string deal = PortAgreement.EncryptionDevice();
for (int i = 0; i < 3; i++)
{
if (m_StopTimer)
{
return;
}
foreach (string item in PortMonitor.GetPortNames)
{
if (m_StopTimer)
{
return;
}
if (m_Serial == null)
{
m_Serial = InitSerial();
}
m_Serial.PortName = item;
try
{
m_Serial.Open();
m_Serial.Write(deal);
bool ret = WaitResult();
if (ret)
{
m_Serial.DataReceived -= SerialDataReceived;
Thread.Sleep(10);
SerialPortManager.SetSerial(m_Serial);
return;
}
m_Serial.Close();
}
catch (Exception ex)
{
Log4Helper.ErrorInfo(ex.Message, ex);
}
}
}
if (!SerialPortManager.Device.IsOpen)
{
JavascriptEvent.ConnectionFail();
}
}
catch (Exception ex)
{
Log4Helper.ErrorInfo(ex.Message, ex);
JavascriptEvent.ErrorMessage(ex.Message);
}
finally
{
m_Serial = null;
m_ConnectionDevice = false;
m_TimerEnabled = false;
m_StopTimer = false;
}
}