public int GetGeneralLogData()
{
int count = 0;
DateTime startTime = DateTime.Now;
Worker workerObject = new Worker();
workerObject.device = this;
Thread workerThread = new Thread(workerObject.DoWork);
workerThread.IsBackground = true;
workerThread.Start();
Console.WriteLine("main thread: Starting worker thread...");
while (!workerThread.IsAlive)
{
;
}
while (workerThread.IsAlive)
{
if (DateTime.Now - startTime > new TimeSpan(0, 0, connectTimeout))
{
string[] paramlist = new string[4];
paramlist[0] = DeviceName; paramlist[1] = ""; paramlist[2] = ""; paramlist[3] = "";
String message = "Connection to device " + DeviceFullName + " failed, Timeout";
SystemContext.LogWithParams(SystemContext.RootLogger, LogLevel.CORE, message, paramlist, true);
worker.ReportProgress(0, new ProgressRecord(DateTime.Now, false, message));
DeviceService.updateDeviceConnectStatus(false, DeviceIP);
axCZKEM1.CancelOperation();
workerThread.Abort();
worker.ReportProgress(0, new ProgressRecord(999999));
IsRunning = false;
Thread.Sleep(Int32.MaxValue); // do nothing because bg worker will be killed by owner thread
}
}
DeviceService.updateDeviceTransactionCount(DeviceIP, transactionLog.Count);
if (transactionLog.Count > 0)
{
// Move data to our table
count = TransactionService.insertLog(transactionLog, DeviceID, DeviceIP);
String message = count + " Records were read from device " + DeviceFullName;
worker.ReportProgress(0, new ProgressRecord(DateTime.Now, false, message));
}
return(count);
}
//If your device supports the TCP/IP communications, you can refer to this.
//when you are using the tcp/ip communication,you can distinguish different devices by their IP address.
private int connect()
{
if (String.IsNullOrEmpty(DeviceIP) || String.IsNullOrEmpty(DevicePort))
{
return(-1);
}
int idwErrorCode = 0;
bIsConnected = axCZKEM1.Connect_Net(DeviceIP.Trim(), Convert.ToInt32(DevicePort.Trim()));
if (bIsConnected == true)
{
iMachineNumber = 1; //In fact,when you are using the tcp/ip communication,this parameter will be ignored,that is any integer will all right.Here we use 1.
axCZKEM1.RegEvent(iMachineNumber, 65535); //Here you can register the realtime events that you want to be triggered(the parameters 65535 means registering all)
DeviceService.updateDeviceConnectStatus(true, DeviceIP);
}
else
{
axCZKEM1.GetLastError(ref idwErrorCode);
// log here
}
return(idwErrorCode);
}
//Download the attendance records from the device(For both Black&White and TFT screen devices).
public int downloadGeneralLogData()
{
int count = 0;
int connectResult = 0;
if (!bIsConnected)
{
connectResult = connect();
}
if (!bIsConnected)
{
string[] paramlist = new string[4];
paramlist[0] = DeviceName;
paramlist[1] = "";
paramlist[2] = "";
paramlist[3] = "";
if (connectResult == 0)
{
axCZKEM1.GetLastError(ref connectResult);
}
String message = "Connection to device " + DeviceFullName + " failed, errorCode:" + connectResult.ToString();
SystemContext.LogWithParams(SystemContext.RootLogger, LogLevel.CORE, message, paramlist, true);
worker.ReportProgress(0, new ProgressRecord(DateTime.Now, false, message));
DeviceService.updateDeviceConnectStatus(false, DeviceIP);
return(0);
}
string sdwEnrollNumber = "";
int idwVerifyMode = 0;
int idwInOutMode = 0;
int idwYear = 0;
int idwMonth = 0;
int idwDay = 0;
int idwHour = 0;
int idwMinute = 0;
int idwSecond = 0;
int idwWorkcode = 0;
int idwErrorCode = 0;
DeviceService.updateDeviceConnectStatus(true, DeviceIP);
axCZKEM1.EnableDevice(iMachineNumber, false); //disable the device
if (axCZKEM1.ReadGeneralLogData(iMachineNumber)) //read all the attendance records to the memory
{
while (axCZKEM1.SSR_GetGeneralLogData(iMachineNumber, out sdwEnrollNumber, out idwVerifyMode,
out idwInOutMode, out idwYear, out idwMonth, out idwDay, out idwHour, out idwMinute, out idwSecond, ref idwWorkcode))//get records from the memory
{
LogRecord record = new LogRecord(iMachineNumber, sdwEnrollNumber, idwVerifyMode,
idwInOutMode, idwYear, idwMonth, idwDay, idwHour, idwMinute, idwSecond, idwWorkcode);
transactionLog.Add(record);
}
}
else
{
axCZKEM1.GetLastError(ref idwErrorCode);
string[] paramlist = new string[4];
paramlist[0] = DeviceName;
paramlist[1] = "";
paramlist[2] = "";
paramlist[3] = "";
String message = "Connection to device " + DeviceFullName + " failed, errorCode:" + idwErrorCode.ToString();
SystemContext.LogWithParams(SystemContext.RootLogger, LogLevel.CORE, message, paramlist, true);
worker.ReportProgress(0, new ProgressRecord(DateTime.Now, false, message));
}
axCZKEM1.EnableDevice(iMachineNumber, true);//enable the device
return(count);
}