public void OnDisconnect()
{
bIsTimeToDie = true;
RegisterCount = 0;
DisconnectFingerPrintCounter();
ClearImage();
Thread.Sleep(1000);
int result = fpInstance.CloseDevice();
captureThread.Abort();
if (result == zkfp.ZKFP_ERR_OK)
{
Utilities.EnableControls(false, btnInit, btnClose, btnEnroll, btnVerify, btnIdentify);
lblDeviceStatus.Text = Disconnected;
Thread.Sleep(1000);
result = fpInstance.Finalize(); // CLEAR RESOURCES
if (result == zkfp.ZKFP_ERR_OK)
{
regTempLen = 0;
IsRegister = false;
cmbIdx.Items.Clear();
Utilities.EnableControls(true, btnInit);
Utilities.EnableControls(false, btnClose, btnEnroll, btnVerify, btnIdentify);
ReInitializeInstance();
DisplayMessage(MessageManager.msg_FP_Disconnected, true);
}
else
{
DisplayMessage(MessageManager.msg_FP_FailedToReleaseResources, false);
}
}
else
{
string errorMessage = FingerPrintDeviceUtilities.DisplayDeviceErrorByCode(result);
DisplayMessage(errorMessage, false);
}
}
// [ INITALIZE DEVICE ]
private void bnInit_Click(object sender, EventArgs e) // PASO 2 INICIALIZA EL DISPOISTIVO
{
parentForm.statusBar.Visible = false;
cmbIdx.Items.Clear();
int initializeCallBackCode = fpInstance.Initialize();
if (zkfp.ZKFP_ERR_OK == initializeCallBackCode)
{
int nCount = fpInstance.GetDeviceCount();
if (nCount > 0)
{
for (int i = 1; i <= nCount; i++)
{
cmbIdx.Items.Add(i.ToString());
}
cmbIdx.SelectedIndex = 0;
btnInit.Enabled = false;
DisplayMessage(MessageManager.msg_FP_InitComplete, true);
}
else
{
int finalizeCount = fpInstance.Finalize();
DisplayMessage(MessageManager.msg_FP_NotConnected, false);
}
// CONNECT DEVICE
#region -------- CONNECT DEVICE --------
int openDeviceCallBackCode = fpInstance.OpenDevice(cmbIdx.SelectedIndex);
if (zkfp.ZKFP_ERR_OK != openDeviceCallBackCode)
{
DisplayMessage($"Uable to connect with the device! (Return Code: {openDeviceCallBackCode} )", false);
return;
}
Utilities.EnableControls(false, btnInit);
Utilities.EnableControls(true, btnClose, btnEnroll, btnVerify, btnIdentify, btnFree);
RegisterCount = 0;
regTempLen = 0;
iFid = 1;
//for (int i = 0; i < 3; i++)
for (int i = 0; i < REGISTER_FINGER_COUNT; i++)
{
RegTmps[i] = new byte[2048];
}
byte[] paramValue = new byte[4];
int size = 4;
//fpInstance.GetParameters
fpInstance.GetParameters(1, paramValue, ref size);
zkfp2.ByteArray2Int(paramValue, ref mfpWidth);
size = 4;
fpInstance.GetParameters(2, paramValue, ref size);
zkfp2.ByteArray2Int(paramValue, ref mfpHeight);
FPBuffer = new byte[mfpWidth * mfpHeight];
//FPBuffer = new byte[fpInstance.imageWidth * fpInstance.imageHeight];
captureThread = new Thread(new ThreadStart(DoCapture));
captureThread.IsBackground = true;
captureThread.Start();
bIsTimeToDie = false;
string devSN = fpInstance.devSn;
lblDeviceStatus.Text = "Connected \nDevice S.No: " + devSN;
DisplayMessage("You are now connected to the device.", true);
#endregion
}
else
{
DisplayMessage("Unable to initailize the device. " + FingerPrintDeviceUtilities.DisplayDeviceErrorByCode(initializeCallBackCode) + " !! ", false);
}
}
