//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);
}
private static void ReadAll()
{
if (IsRunning)
{
ServiceResult <DataTable> devices = null;
bool isPeriorityDevice = !String.IsNullOrEmpty(ParamService.getParameterValue("PeriorityDevice"));
try
{
if (isPeriorityDevice)
{
devices = DeviceService.getPeriorityDevice();
ParamService.updateParameter("PeriorityDevice", null);
}
else
{
devices = DeviceService.getActiveDevices();
}
}
catch (Exception e)
{
string message = "Error getting devices list: " + e.Message;
SystemContext.LogWithParams(SystemContext.RootLogger, LogLevel.ERROR, message, null, true);
worker.ReportProgress(0, new ProgressRecord(DateTime.Now, false, message));
return;
}
int totalCount = 0;
if (devices.IsSuccess())
{
foreach (DataRow row in devices.Result.Rows)
{
//Thread.Sleep(5000);
if (!IsRunning)
{
return;
}
int count = 0;
ZKDevice device = new ZKDevice();
if (!String.IsNullOrEmpty(ParamService.getParameterValue("PeriorityDevice")))
{
break;
}
try
{
device.DeviceID = row["ID"].ToString();
device.DeviceName = row["DEVICE_NAME"].ToString();
device.DeviceIP = row["DEVICE_IP"].ToString();
device.DevicePort = row["DEVICE_PORT"].ToString();
worker.ReportProgress(0, new ProgressRecord(DateTime.Now, true,
"Pooling Data From: " + device.DeviceFullName));
if (!isPeriorityDevice)
{
if (device.DeviceID != devices.Result.Rows[devices.Result.Rows.Count - 1]["ID"].ToString())
{
ParamService.updateParameter("CurrentDevice", device.DeviceID);
}
else
{
ParamService.updateParameter("CurrentDevice", "0");
}
}
count = device.GetGeneralLogData();
totalCount += count;
}
catch (Exception e)
{
string message = "Error reading from device " + device.DeviceFullName + " " + e.Message;
SystemContext.LogWithParams(SystemContext.RootLogger, LogLevel.ERROR, message, null, true);
worker.ReportProgress(0, new ProgressRecord(DateTime.Now, false, message));
}
}
}
/*worker.ReportProgress(0, new ProgressRecord(DateTime.Now, true,
* "Coping Log Data ..."));
* TransactionService.moveToRemoteTable(Customer);*/
}
}
//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);
}
