Connect to the device via the IP address and set up a network connection with the device.\
IP address of the device
Port number used for connecting to the device. The default value is 4370.
Return True if it is successful, or return False.
Disconnect, Connect_Com, Connect_USB
//Create Standalone SDK class dynamicly. zkemkeeper.CZKEMClass axCZKEM1 = new zkemkeeper.CZKEMClass(); //the boolean value identifies whether the device is connected bool bIsConnected = false; //the serial number of the device.After connecting the device ,this value will be changed. int iMachineNumber = 1; int idwErrorCode = 0; // The string value identifies the IP the device. string sIP = "10.0.0.43"; // The Int value identifies the Port the device. string sPort = "4370"; bIsConnected = axCZKEM1.Connect_Net(sIP, Convert.ToInt32(sPort)); 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) } else { axCZKEM1.GetLastError(ref idwErrorCode); MessageBox.Show("Unable to connect the device,ErrorCode=" + idwErrorCode.ToString(), "Error"); }
'Create Standalone SDK class dynamicly. Dim axCZKEM1 As New zkemkeeper.CZKEM Dim bIsConnected = False 'the boolean value identifies whether the device is connected Dim iMachineNumber As Integer 'the serial number of the device.After connecting the device ,this value will be changed. Dim idwErrorCode As Integer Dim sIP As String Dim sPort As Integer sIP = "10.0.0.43" sPort = 4370 bIsConnected = axCZKEM1.Connect_Net(sIP, sPort) If bIsConnected = True Then 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(idwErrorCode) MsgBox("Unable to connect the device,ErrorCode=" & idwErrorCode, MsgBoxStyle.Exclamation, "Error") End If