private bool DownloadLogData()
{
bool result = true;
int idwTMachineNumber = 0;
int idwEnrollNumber = 0;
int idwEMachineNumber = 0;
int idwVerifyMode = 0;
int idwInOutMode = 0;
int idwYear = 0;
int idwMonth = 0;
int idwDay = 0;
int idwHour = 0;
int idwMinute = 0;
int idwErrorCode = 0;
int iGLCount = 0;
axCZKEM1.EnableDevice(iMachineNumber, false); //disable the device
if (axCZKEM1.ReadGeneralLogData(iMachineNumber)) //read all the attendance records to the memory
{
var device = context.Devices
.Where(w => w.IP == this.Device.IP).FirstOrDefault();
while (axCZKEM1.GetGeneralLogData(iMachineNumber, ref idwTMachineNumber, ref idwEnrollNumber,
ref idwEMachineNumber, ref idwVerifyMode, ref idwInOutMode, ref idwYear, ref idwMonth, ref idwDay, ref idwHour, ref idwMinute))//get records from the memory
{
iGLCount++;
var dtStr = idwYear.ToString() + '-' + idwMonth.ToString() + '-' + idwDay.ToString() + ' ' + idwHour.ToString() + ':' + idwMinute.ToString();
var dt = DateTime.Parse(dtStr);
if (dt != null)
{
var employee = context.Employees
.Where(w => w.EmployeeCode == idwEnrollNumber.ToString())
.FirstOrDefault();
if (employee != null)
{
AttendanceRecord record = new AttendanceRecord()
{
EmployeeId = employee.EmployeeId,
Date = dt,
DeviceId = device.DeviceId,
InsertedAt = DateTime.Now
};
try
{
context.AttendanceRecords.Add(record);
context.SaveChanges();
}
catch (Exception e)
{
result = false;
MyLogger.GetInstance.Error(string.Format("ZKDevice.DownloadLogData() - Error on device Ip: {0} ", this.Device.IP), e);
}
MyLogger.GetInstance.Info(string.Format("ZKDevice.DownloadLogData() - Insert into dbo.AttendanceRecord(DeviceId,EmployeeId,Date,InsertedDate) Values({0},{1},'{2}','{3}')", this.Device.DeviceId, idwEnrollNumber.ToString(), dt.ToString("yyyy-MM-dd HH:mm"), DateTime.Now.ToString("yyyy-MM-dd HH:mm")));
}
else
{
MyLogger.GetInstance.Error(string.Format("ZKDevice.DownloadLogData() - Employee Not Exist - Insert into dbo.AttendanceRecord(DeviceId,EmployeeId,Date,InsertedDate) Values({0},{1},'{2}','{3}')", this.Device.DeviceId, idwEnrollNumber.ToString(), dt.ToString("yyyy-MM-dd HH:mm"), DateTime.Now.ToString("yyyy-MM-dd HH:mm")));
}
}
else
{
result = false;
MyLogger.GetInstance.Error(string.Format("ZKDevice.DownloadLogData() - Time error - Insert into dbo.AttendanceRecord(DeviceId,EmployeeId,Date,InsertedDate) Values({0},{1},'{2}','{3}')", this.Device.DeviceId, idwEnrollNumber.ToString(), dtStr, DateTime.Now.ToString("yyyy-MM-dd HH:mm")));
}
}
}
else
{
axCZKEM1.GetLastError(ref idwErrorCode);
result = false;
if (idwErrorCode != 0)
{
MyLogger.GetInstance.Error("ZKDevice.DownloadLogData() - Reading data from terminal failed, ErrorCode: " + idwErrorCode.ToString());
}
else
{
MyLogger.GetInstance.Error("ZKDevice.DownloadLogData() - No data from terminal returns!");
}
}
axCZKEM1.EnableDevice(iMachineNumber, true);//enable the device
MyLogger.GetInstance.Debug("ZKDevice.DownloadLogData() - Download: " + iGLCount + " records");
return(result);
}