public ActivitiesPage(AdminDashboard adminDashboard)
{
InitializeComponent();
this.adminDashboard = adminDashboard;
this.database = adminDashboard.database;
PopulateActiviesPanel("SELECT * FROM activities");
}
private void OnCaptured(CaptureResult captureResult)
{
try
{
if (!fingerprintReader.CheckCaptureResult(captureResult))
{
return;
}
DataResult <Fmd> resultConversion = FeatureExtraction.CreateFmdFromFid(captureResult.Data, Constants.Formats.Fmd.ANSI);
if (captureResult.ResultCode != Constants.ResultCode.DP_SUCCESS)
{
fingerprintReader.CurrentReader.Reset();
throw new Exception(captureResult.ResultCode.ToString());
}
// See the SDK documentation for an explanation on threshold scores.
int thresholdScore = DPFJ_PROBABILITY_ONE * 1 / 100000;
if (isAdminLogin)
{
IdentifyResult identifyResult = Comparison.Identify(resultConversion.Data, 0, AdminFingerPrints.ToArray(), thresholdScore, AdminFingerPrints.Count);
if (identifyResult.ResultCode != Constants.ResultCode.DP_SUCCESS)
{
throw new Exception(identifyResult.ResultCode.ToString());
}
if (identifyResult.Indexes.Length > 0)
{
fingerprintReader.CancelCaptureAndCloseReader(this.OnCaptured);
Application.Current.Dispatcher.Invoke((Action) delegate
{
AdminDashboard adminDashboard = new AdminDashboard();
adminDashboard.CurrentAdminId = AdminId.ElementAt(identifyResult.Indexes[0][0]);
adminDashboard.Show();
fingerprintReader.CurrentReader.Dispose();
fingerprintReader.CurrentReader = null;
this.Close();
});
}
}
else
{
IdentifyResult identifyResult = Comparison.Identify(resultConversion.Data, 0, StudenFingerPrints.ToArray(), thresholdScore, StudenFingerPrints.Count);
if (identifyResult.ResultCode != Constants.ResultCode.DP_SUCCESS)
{
throw new Exception(identifyResult.ResultCode.ToString());
}
if (identifyResult.Indexes.Length > 0)
{
fingerprintReader.CancelCaptureAndCloseReader(this.OnCaptured);
Application.Current.Dispatcher.Invoke((Action) delegate
{
StudentDashboard studentDash = new StudentDashboard(StudentId.ElementAt(identifyResult.Indexes[0][0]).ToString(), database);
studentDash.Show();
fingerprintReader.CurrentReader.Dispose();
fingerprintReader.CurrentReader = null;
this.Close();
});
}
}
}
catch (Exception)
{
Application.Current.Dispatcher.Invoke((Action) delegate
{
ErrorHeader1.Text = "Fingerprint device error";
ErrorContent1.Text = "Error while capturing the fingerprint.";
DialogMessage1.IsOpen = true;
});
}
}