protected override void OnDestroy()
{
base.OnDestroy();
if (listEPCsVerified.Count > 0)
{
UpdateVerifiedEPCs(false);
}
try
{
if (Reader != null)
{
Reader.Events.RemoveEventsListener(eventHandler);
Reader.Disconnect();
Toast.MakeText(ApplicationContext, "Disconnecting reader", ToastLength.Long).Show();
Reader = null;
readers.Dispose();
readers = null;
}
}
catch (InvalidUsageException e)
{
e.PrintStackTrace();
}
catch (OperationFailureException e)
{
e.PrintStackTrace();
}
catch (Exception e)
{
e.StackTrace.ToString();
}
} // OnDestroy()
protected override void OnDestroy()
{
base.OnDestroy();
if ((listFoxProducts.Count > 0) && (scanType != "VERIFY"))
{
SaveItemsScanned("DONOTHING");
}
try
{
if (Reader != null)
{
Reader.Events.RemoveEventsListener(eventHandler);
Reader.Disconnect();
Toast.MakeText(ApplicationContext, "Disconnecting reader", ToastLength.Long).Show();
Reader = null;
readers.Dispose();
readers = null;
}
}
catch (InvalidUsageException e)
{
e.PrintStackTrace();
}
catch (OperationFailureException e)
{
e.PrintStackTrace();
}
catch (Exception e)
{
e.StackTrace.ToString();
}
}
private void Disconnect()
{
if (Reader != null)
{
Reader.Events.RemoveEventsListener(this);
Reader.Disconnect();
RunOnUiThread(() =>
{
if (!Reader.IsConnected)
{
tvStatus.Text = "Disconnected";
}
});
}
}
private void formTrafficLights_FormClosing(object sender, FormClosingEventArgs e)
{
try
{
if (m_IsConnected)
{
m_ReaderAPI.Disconnect();
}
this.Dispose();
}
catch (Exception ex)
{
functionCallStatusLabel.Text = ex.Message;
}
}
/// <summary>
/// 关闭读取器连接
/// </summary>
/// <returns></returns>
public ReturnMessage CloseReaderConnection()
{
ReturnMessage returnMsg = new ReturnMessage();
if (!m_ReaderInitiatedDisconnectionReceived)
{
try
{
//读取相关回调删除
m_RFIDReader.Events.ReadNotify -= Events_ReadNotify;
//m_RFIDReader.Events.StatusNotify -= Events_StatusNotify;
m_RFIDReader.Disconnect();
returnMsg.CallStatus = true;
returnMsg.CallMessage = "Close Connection Success.";
//日志记录
DeclaimerReaderLog.Info("[" + returnMsg.CallMessage + "] ==== [" + DateTime.Now.ToString() + "]");
}
catch (OperationFailureException ofe)
{
returnMsg.CallStatus = false;
returnMsg.CallMessage = "Close Connection Error : " + ofe.VendorMessage;
//日志记录
DeclaimerReaderLog.Error("[" + returnMsg.CallMessage + "] ==== [" + DateTime.Now.ToString() + "]");
}
}
return(returnMsg);
}
private void MainFrame_EnabledChanged(object sender, EventArgs e)
{
if (!this.Enabled)
{
RFIDReader.Disconnect();
}
}
private void CloseRFIDConnection()
{
try
{
if (Reader != null)
{
//Reader.Events.RemoveEventsListener(eventHandler);
Reader.Disconnect();
//Toast.MakeText(ApplicationContext, "Disconnecting reader", ToastLength.Long).Show();
Reader = null;
readers.Dispose();
readers = null;
}
}
catch (InvalidUsageException e)
{
e.PrintStackTrace();
}
catch (OperationFailureException e)
{
e.PrintStackTrace();
}
catch (Exception e)
{
e.StackTrace.ToString();
}
}
private void MainFrame_Deactivate(object sender, EventArgs e)
{
try
{
RFIDReader.Disconnect();
}
catch
{
}
}
private void MainFrame_Closing(object sender, CancelEventArgs e)
{
try
{
RFIDReader.Disconnect();
}
catch
{
}
}
//check the connection status
private void FunctionDisconnectReaderAtWB()
{
try
{
if (WB_readerAPI.IsConnected)
{
WB_readerAPI.Disconnect();
}
}
catch (Exception)
{ }
}
//check the connection status
private void FunctionDisconnectReaderAtPortEntry()
{
try
{
if (PortEntry_readerAPI.IsConnected)
{
PortEntry_readerAPI.Disconnect();
}
}
catch (Exception)
{ }
}
//check the connection status
private void FunctionDisconnectReaderAtParking()
{
try
{
if (Parking_readerAPI.IsConnected)
{
Parking_readerAPI.Disconnect();
}
}
catch (Exception)
{ }
}
private void btnConnect_Click(object sender, EventArgs e)
{
if (btnConnect.Text == "Connect")
{
string result = myComms.Connect(cboxReader.Text);
listBox1.Items.Add(result);
btnWrite.Enabled = true;
btnConnect.Text = "Disconnect";
}
else
{
btnConnect.Text = "Connect";
btnWrite.Enabled = false;
listBox1.Items.Add(myComms.Disconnect());
}
}
//check the connection status
private void FunctionDisconnectReader()
{
try
{
if (Parking_readerAPI.IsConnected)
{
Parking_readerAPI.Config.GPO[classGlobalVariables.AntenaSet1Loc_RedLight_GPIO_PortNo].PortState = GPOs.GPO_PORT_STATE.FALSE;
Parking_readerAPI.Config.GPO[classGlobalVariables.AntenaSet2Loc_RedLight_GPIO_PortNo].PortState = GPOs.GPO_PORT_STATE.FALSE;
Parking_readerAPI.Config.GPO[classGlobalVariables.AntenaSet1Loc_GreenLight_GPIO_PortNo].PortState = GPOs.GPO_PORT_STATE.FALSE;
Parking_readerAPI.Config.GPO[classGlobalVariables.AntenaSet1Loc_GreenLight_GPIO_PortNo].PortState = GPOs.GPO_PORT_STATE.FALSE;
Parking_readerAPI.Disconnect();
}
}
catch (Exception)
{ }
}
private void Exit()
{
YesNo exitDialog = new YesNo("Are you sure you want to exit?");
if (exitDialog.ShowDialog() == DialogResult.Yes)
{
//this.Refresh();
//this.Visible = false;
if (_IsConnected)
{
_ReaderAPI.Disconnect();
}
//userNotification.Visible = false;
//userNotification.Dispose();
Application.Exit();
}
}
//check the connection status
private void FunctionDisconnectReader()
{
try
{
if (Parking_readerAPI.IsConnected)
{
Parking_readerAPI.Config.GPO[classGlobalVariables.AntenaSet1Loc_RedLight_GPIO_PortNo].PortState = GPOs.GPO_PORT_STATE.FALSE;
Parking_readerAPI.Config.GPO[classGlobalVariables.AntenaSet2Loc_RedLight_GPIO_PortNo].PortState = GPOs.GPO_PORT_STATE.FALSE;
Parking_readerAPI.Config.GPO[classGlobalVariables.AntenaSet1Loc_GreenLight_GPIO_PortNo].PortState = GPOs.GPO_PORT_STATE.FALSE;
Parking_readerAPI.Config.GPO[classGlobalVariables.AntenaSet1Loc_GreenLight_GPIO_PortNo].PortState = GPOs.GPO_PORT_STATE.FALSE;
Parking_readerAPI.Disconnect();
}
BBSet1Status = classBoomBarriorOperations.BoomBarriorConnection(classGlobalVariables.AntenaSet1Loc_BoomBarrier_IP.ToString(), classBoomBarriorOperations._conSet1);
BBSet2Status = classBoomBarriorOperations.BoomBarriorConnection(classGlobalVariables.AntenaSet2Loc_BoomBarrier_IP.ToString(), classBoomBarriorOperations._conSet2);
}
catch (Exception)
{ }
}
public void Stop()
{
try
{
string info = "status:stop";
LogService.Info(TAG, info);
if (rfidReader != null && rfidReader.IsConnected == true)
{
rfidReader.Disconnect();
IsConnect = rfidReader.IsConnected;
}
}
catch (Exception ex)
{
Message = "无法正常关闭阅读器";
LogService.Error(TAG, ex.Message);
}
}
private void connectBackgroundWorker_DoWork(object sender, DoWorkEventArgs workEventArgs)
{
connectBackgroundWorker.ReportProgress(0, workEventArgs.Argument);
if ((string)workEventArgs.Argument == "Connect")
{
m_ReaderAPI = new RFIDReader(m_ConnectionForm.IpText, uint.Parse(m_ConnectionForm.PortText), 0);
try
{
m_ReaderAPI.Connect();
m_IsConnected = true;
workEventArgs.Result = "Connect Succeed";
}
catch (OperationFailureException operationException)
{
workEventArgs.Result = operationException.StatusDescription;
}
catch (Exception ex)
{
workEventArgs.Result = ex.Message;
}
}
else if ((string)workEventArgs.Argument == "Disconnect")
{
try
{
m_ReaderAPI.Disconnect();
m_IsConnected = false;
workEventArgs.Result = "Disconnect Succeed";
m_ReaderAPI = null;
}
catch (OperationFailureException ofe)
{
workEventArgs.Result = ofe.Result;
}
}
}
public void disconnect()
{
try
{
if (m_reader.Actions.TagAccess.OperationSequence.Length > 0)
{
m_reader.Actions.TagAccess.OperationSequence.StopSequence();
}
else
{
m_reader.Actions.Inventory.Stop();
}
m_reader.Disconnect();
}
catch (OperationFailureException operationException)
{
Debug.WriteLine(operationException.StatusDescription);
}
catch (Exception ex)
{
Debug.WriteLine("RFID Disconnect failed: " + ex.Message);
}
}