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| public zkemkeeper.CZKEMClass axCZKEM1 = new zkemkeeper.CZKEMClass();
/********************************************************************************************************************************************
* Before you refer to this demo,we strongly suggest you read the development manual deeply first. *
* This part is for demonstrating the communication with your device.There are 3 communication ways: "TCP/IP","Serial Port" and "USB Client".*
* The communication way which you can use duing to the model of the device. *
* *******************************************************************************************************************************************/
#region Communication
private bool bIsConnected = false;//the boolean value identifies whether the device is connected
private int iMachineNumber = 1;//the serial number of the device.After connecting the device ,this value will be changed.
//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 void btnConnect_Click(object sender, EventArgs e, string ip)
{
if (ip == "")
{
MessageBox.Show("IP and Port cannot be null", "Error");
return;
}
int idwErrorCode = 0;
Cursor = Cursors.WaitCursor;
if (btnConnect.Text == "DisConnect")
{
axCZKEM1.Disconnect();
bIsConnected = false;
btnConnect.Text = "Connect";
lblState.Text = "Current State:DisConnected";
Cursor = Cursors.Default;
return;
}
bIsConnected = axCZKEM1.Connect_Net(ip, Convert.ToInt32(txtPort.Text));
if (bIsConnected == true)
{
btnConnect.Text = "DisConnect";
btnConnect.Refresh();
lblState.Text = "Current State:Connected";
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)
}
else
{
axCZKEM1.GetLastError(ref idwErrorCode);
MessageBox.Show("Unable to connect the device,ErrorCode=" + idwErrorCode.ToString(), "Error");
}
Cursor = Cursors.Default;
}
//Download the attendance records from the device(For both Black&White and TFT screen devices).
private void btnGetGeneralLogData_Click(object sender, EventArgs e)
{
if (bIsConnected == false)
{
MessageBox.Show("Please connect the device first", "Error");
return;
}
string sdwEnrollNumber = "";
int idwTMachineNumber=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 idwSecond = 0;
int idwWorkcode = 0;
int idwErrorCode=0;
int iGLCount = 0;
int iIndex = 0;
Cursor = Cursors.WaitCursor;
lvLogs.Items.Clear();
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
{
iGLCount++;
lvLogs.Items.Add(iGLCount.ToString());
lvLogs.Items[iIndex].SubItems.Add(sdwEnrollNumber);//modify by Darcy on Nov.26 2009
lvLogs.Items[iIndex].SubItems.Add(idwVerifyMode.ToString());
lvLogs.Items[iIndex].SubItems.Add(idwInOutMode.ToString());
lvLogs.Items[iIndex].SubItems.Add(idwYear.ToString() + "-" + idwMonth.ToString() + "-" + idwDay.ToString() + " " + idwHour.ToString() + ":" + idwMinute.ToString() + ":" + idwSecond.ToString());
lvLogs.Items[iIndex].SubItems.Add(idwWorkcode.ToString());
iIndex++;
}
}
else
{
Cursor = Cursors.Default;
axCZKEM1.GetLastError(ref idwErrorCode);
if (idwErrorCode != 0)
{
MessageBox.Show("Reading data from terminal failed,ErrorCode: " + idwErrorCode.ToString(),"Error");
}
else
{
MessageBox.Show("No data from terminal returns!","Error");
}
}
axCZKEM1.EnableDevice(iMachineNumber, true);//enable the device
Cursor = Cursors.Default;
} |
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