实例介绍
【实例截图】
【核心代码】
/********************************************************** * Demo for Standalone SDK.Created by Darcy on Oct.15 2009* ***********************************************************/ using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; namespace AttLogs { public partial class AttLogsMain : Form { public AttLogsMain() { InitializeComponent(); } //Create Standalone SDK class dynamicly. 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) { if (txtIP.Text.Trim() == "" || txtPort.Text.Trim() == "") { 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(txtIP.Text, 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; } //If your device supports the SerialPort communications, you can refer to this. private void btnRsConnect_Click(object sender, EventArgs e) { if (cbPort.Text.Trim() == "" || cbBaudRate.Text.Trim() == "" || txtMachineSN.Text.Trim() == "") { MessageBox.Show("Port,BaudRate and MachineSN cannot be null", "Error"); return; } int idwErrorCode = 0; //accept serialport number from string like "COMi" int iPort; string sPort = cbPort.Text.Trim(); for (iPort = 1; iPort < 10; iPort ) { if (sPort.IndexOf(iPort.ToString()) > -1) { break; } } Cursor = Cursors.WaitCursor; if (btnRsConnect.Text == "Disconnect") { axCZKEM1.Disconnect(); bIsConnected = false; btnRsConnect.Text = "Connect"; btnRsConnect.Refresh(); lblState.Text = "Current State:Disconnected"; Cursor = Cursors.Default; return; } iMachineNumber = Convert.ToInt32(txtMachineSN.Text.Trim());//when you are using the serial port communication,you can distinguish different devices by their serial port number. bIsConnected = axCZKEM1.Connect_Com(iPort, iMachineNumber, Convert.ToInt32(cbBaudRate.Text.Trim())); if (bIsConnected == true) { btnRsConnect.Text = "Disconnect"; btnRsConnect.Refresh(); lblState.Text = "Current State:Connected"; 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; } //If your device supports the USBCLient, you can refer to this. //Not all series devices can support this kind of connection.Please make sure your device supports USBClient. //Connect the device via the virtual serial port created by USBClient private void btnUSBConnect_Click(object sender, EventArgs e) { int idwErrorCode = 0; Cursor = Cursors.WaitCursor; if (btnUSBConnect.Text == "Disconnect") { axCZKEM1.Disconnect(); bIsConnected = false; btnUSBConnect.Text = "Connect"; btnUSBConnect.Refresh(); lblState.Text = "Current State:Disconnected"; Cursor = Cursors.Default; return; } SearchforUSBCom usbcom = new SearchforUSBCom(); string sCom = ""; bool bSearch = usbcom.SearchforCom(ref sCom);//modify by Darcy on Nov.26 2009 if (bSearch == false)//modify by Darcy on Nov.26 2009 { MessageBox.Show("Can not find the virtual serial port that can be used", "Error"); Cursor = Cursors.Default; return; } int iPort; for (iPort = 1; iPort < 10; iPort ) { if (sCom.IndexOf(iPort.ToString()) > -1) { break; } } iMachineNumber = Convert.ToInt32(txtMachineSN2.Text.Trim()); if (iMachineNumber == 0 || iMachineNumber > 255) { MessageBox.Show("The Machine Number is invalid!", "Error"); Cursor = Cursors.Default; return; } int iBaudRate = 115200;//115200 is one possible baudrate value(its value cannot be 0) bIsConnected = axCZKEM1.Connect_Com(iPort, iMachineNumber, iBaudRate); if (bIsConnected == true) { btnUSBConnect.Text = "Disconnect"; btnUSBConnect.Refresh(); lblState.Text = "Current State:Connected"; 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; } #endregion /************************************************************************************************* * Before you refer to this demo,we strongly suggest you read the development manual deeply first.* * This part is for demonstrating operations with(read/get/clear) the attendance records. * * ************************************************************************************************/ #region AttLogs //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; } //Clear all attendance records from terminal (For both Black&White and TFT screen devices). private void btnClearGLog_Click(object sender, EventArgs e) { if (bIsConnected == false) { MessageBox.Show("Please connect the device first", "Error"); return; } int idwErrorCode = 0; lvLogs.Items.Clear(); axCZKEM1.EnableDevice(iMachineNumber, false);//disable the device if (axCZKEM1.ClearGLog(iMachineNumber)) { axCZKEM1.RefreshData(iMachineNumber);//the data in the device should be refreshed MessageBox.Show("All att Logs have been cleared from teiminal!", "Success"); } else { axCZKEM1.GetLastError(ref idwErrorCode); MessageBox.Show("Operation failed,ErrorCode=" idwErrorCode.ToString(), "Error"); } axCZKEM1.EnableDevice(iMachineNumber, true);//enable the device } //Get the count of attendance records in from ternimal(For both Black&White and TFT screen devices). private void btnGetDeviceStatus_Click(object sender, EventArgs e) { if (bIsConnected == false) { MessageBox.Show("Please connect the device first", "Error"); return; } int idwErrorCode = 0; int iValue = 0; axCZKEM1.EnableDevice(iMachineNumber, false);//disable the device if (axCZKEM1.GetDeviceStatus(iMachineNumber, 6, ref iValue)) //Here we use the function "GetDeviceStatus" to get the record's count.The parameter "Status" is 6. { MessageBox.Show("The count of the AttLogs in the device is " iValue.ToString(), "Success"); } else { axCZKEM1.GetLastError(ref idwErrorCode); MessageBox.Show("Operation failed,ErrorCode=" idwErrorCode.ToString(), "Error"); } axCZKEM1.EnableDevice(iMachineNumber, true);//enable the device } #endregion } }
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