Desarrollo ZKTeco

SDK

OnWriteCard

OnWriteCard (LONG EnrollNumber, LONG ActionResult, LONG Length)

This event is triggered when the device writes a card.

Return Value

EnrollNumber:

ID of the user to be written into a card

ActionResult:

Result of writing user information into a card. 0: Success. Other values: Failure.

Length:

Size of the data to be written into a card

Ejemplo

C#

//Create Standalone SDK class dynamicly.
zkemkeeper.CZKEMClass axCZKEM1 = new zkemkeeper.CZKEMClass();
//the boolean value identifies whether the device is connected
int iMachineNumber = 1;
private void Connect_OnWriteCard(string sIp = "10.0.0.44", int iPort = 4370, int iMachineNumber = 1)
{
    //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 idwErrorCode = 0;

    bIsConnected = axCZKEM1.Connect_Net(sIp, iPort);
    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)

        this.axCZKEM1.OnWriteCard += new zkemkeeper._IZKEMEvents_OnWriteCardEventHandler(axCZKEM1_OnWriteCard);
    }
    else
    {
        axCZKEM1.GetLastError(ref idwErrorCode);
        MessageBox.Show("Unable to connect the device,ErrorCode=" + idwErrorCode.ToString(), "Error");
    }
}

private void axCZKEM1_OnWriteCard(int iEnrollNumber, int iActionResult, int iLength)
{
    MessageBox.Show("RTEvent OnWriteCard Has been Triggered...");
    if (iActionResult == 0)
    {
        MessageBox.Show("...Write Mifare Card OK");
        MessageBox.Show("...EnrollNumber=" + iEnrollNumber.ToString());
        MessageBox.Show("...TmpLength=" + iLength.ToString());
    }
    else
    {
        MessageBox.Show("...Write Failed");
    }
}

private void Disconnect_OnWriteCard()
{
    axCZKEM1.Disconnect();
    this.axCZKEM1.OnWriteCard -= new zkemkeeper._IZKEMEvents_OnWriteCardEventHandler(axCZKEM1_OnWriteCard);
}

VB

'Create Standalone SDK class dynamicly.
Dim axCZKEM1 As New zkemkeeper.CZKEM

Private Sub Connect_OnWriteCard(sIp As String, iPort As Integer, iMachineNumber As Integer)

    axCZKEM1.Connect_Net(sIp, iPort)
    'the boolean value identifies whether the device Is connected
    Dim bIsConnected As Boolean = False
    'the serial number of the device.After connecting the device ,this value will be changed.
    Dim idwErrorCode As Integer = 0

    bIsConnected = axCZKEM1.Connect_Net(sIp, iPort)
    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)
        AddHandler axCZKEM1.OnWriteCard, AddressOf AxCZKEM1_OnWriteCard
    Else
        axCZKEM1.GetLastError(idwErrorCode)
        MsgBox("Unable to connect the device,ErrorCode=" & idwErrorCode, MsgBoxStyle.Exclamation, "Error")
    End If
End Sub
Private Sub AxCZKEM1_OnWriteCard(ByVal iEnrollNumber As Integer, ByVal iActionResult As Integer, ByVal iLength As Integer)
    MsgBox("RTEvent OnWriteCard Has been Triggered...")
    If iActionResult = 0 Then
        MsgBox("...Write Mifare Card OK" &
            "...EnrollNumber=" & iEnrollNumber.ToString() &
            "...TmpLength=" & iLength.ToString())
    Else
        MsgBox("...Write Failed")
    End If
End Sub


Private Sub Disconnect_OnWriteCard()
    'Create Standalone SDK class dynamicly.
    Dim axCZKEM1 As New zkemkeeper.CZKEM
    axCZKEM1.Disconnect()
    RemoveHandler axCZKEM1.OnWriteCard, AddressOf AxCZKEM1_OnWriteCard
End Sub