1. SDK
  2. Standalone
  3. Common Functions
  4. Others
  5. StartIdentify

StartIdentify

Definition

Usage

Start 1: N comparison and enable the device to enter 1:N verification state.

Parameter

Return Value

Return True if it is successful, or return False.

Related Function

CancelOperation, StartVerify

 

Ejemplo

C# 

//Make sure you have enrolled the fingerprint templates you will save
private int iCanSaveTmp = 0;
private  void StartEnroll(string sIp = "10.0.0.44", int iPort = 4370, int iMachineNumber=1)
{
    //Create Standalone SDK class dynamicly.
    zkemkeeper.CZKEMClass axCZKEM1 = new zkemkeeper.CZKEMClass();
    axCZKEM1.Connect_Net(sIp, iPort);

    int idwErrorCode = 0;
 
    string sUserID = "1";
    int iFingerIndex = 1;
    int iFlag = 0;

    axCZKEM1.CancelOperation();
    axCZKEM1.SSR_DelUserTmpExt(iMachineNumber, sUserID, iFingerIndex);//If the specified index of user's templates has existed ,delete it first.(SSR_DelUserTmp is also available sometimes)
    if (axCZKEM1.StartEnrollEx(sUserID, iFingerIndex, iFlag))
    {
        MessageBox.Show("Start to Enroll a new User,UserID=" + sUserID + " FingerID=" + iFingerIndex.ToString() + " Flag=" + iFlag.ToString(), "Start");
        iCanSaveTmp = 1;
        axCZKEM1.StartIdentify();//After enrolling templates,you should let the device into the 1:N verification condition
    }
    else
    {
        axCZKEM1.GetLastError(ref idwErrorCode);
        MessageBox.Show("Operation failed,ErrorCode=" + idwErrorCode.ToString(), "Error");
    }
}

VB 

'Create Standalone SDK class dynamicly.
Dim axCZKEM1 As New zkemkeeper.CZKEM
'Make sure you have enrolled the fingerprint templates you will save
Dim iCanSaveTmp As Integer = 0
Private Sub StartEnrol(Optional ByVal sIp As String = "10.0.0.44", Optional ByVal iPort As Integer = 4370,
                                Optional ByVal iMachineNumber As Integer = 1)

    axCZKEM1.Connect_Net(sIp, iPort)
    Dim idwErrorCode As Integer

    Dim sUserID = "1"
    Dim iFingerIndex = 1
    Dim iFlag As Integer = 0

    axCZKEM1.CancelOperation()
    axCZKEM1.SSR_DelUserTmpExt(iMachineNumber, sUserID, iFingerIndex)
    If axCZKEM1.StartEnrollEx(sUserID, iFingerIndex, iFlag) = True Then
        MsgBox("Start to Enroll a new User,UserID=" + sUserID + " FingerID=" + iFingerIndex.ToString() + " Flag=" + iFlag.ToString(), MsgBoxStyle.Information, "Start")
        iCanSaveTmp = 1
        axCZKEM1.StartIdentify() 'After enrolling templates,you should let the device into the 1:N verification condition
    Else
        axCZKEM1.GetLastError(idwErrorCode)
        MsgBox("Operation failed,ErrorCode=" & idwErrorCode.ToString(), MsgBoxStyle.Exclamation, "Error")
    End If
End Sub