private void WriteLog(SimpleIDResponse response)
{
var returnCode = response.TransactionInformation.ReturnCode;
var responseType = response.TransactionInformation.ResponseType;
StringBuilder sb = new StringBuilder();
sb.AppendFormat("{0}: ", responseType.ToString());
if (responseType == ResponseType.PROCESSING_STATUS)
{
sb.AppendFormat("{0} ", response.TransactionInformation.ProcessingStatus.ToString());
}
else
{
sb.AppendFormat("{0} ", returnCode.ToString());
}
if (returnCode == ReturnCode.HIT_CONFIRMED || returnCode == ReturnCode.ALREADY_ENROLLED)
{
sb.AppendFormat(" - {0}", response.TransactionInformation.Persons.First().PersonID);
}
lbLog.Invoke(new Action(() =>
{
if (lbLog.Items.Count > 10)
{
lbLog.Items.RemoveAt(0);
}
lbLog.Items.Add(sb.ToString());
lbLog.SelectedIndex = lbLog.Items.Count - 1;
lbLog.ClearSelected();
}));
}
private void ProcessSimpleIDResponse(SimpleIDResponse response)
{
WriteLog(response);
var returnCode = response.TransactionInformation.ReturnCode;
var responseType = response.TransactionInformation.ResponseType;
if (responseType == ResponseType.FINGER_CAPTURE_STATUS)
{
var base64Image = response.TransactionInformation.Persons.First().FingerprintImage.Base64Image;
using (var ms = new MemoryStream(Convert.FromBase64String(base64Image)))
{
Image image = Image.FromStream(ms);
if (_currentOperation == OperationType.SEARCH)
{
pbSearchFingerprint.Image = image;
}
else if (_currentOperation == OperationType.REGISTER)
{
pbRegisterFingerprint.Image = image;
if (response.TransactionInformation.Persons.First().FingerprintImage.Finished)
{
btSubmitRegister.Invoke(new Action(() => btSubmitRegister.Enabled = true));
}
}
}
}
if (responseType == ResponseType.PROCESSING_STATUS)
{
if (response.TransactionInformation.ProcessingStatus == ProcessingStatus.REGISTRATION_READY)
{
gbFingers.Invoke(new Action(() => gbFingers.Enabled = true));
btCancelRegister.Invoke(new Action(() => btCancelRegister.Enabled = true));
}
}
}
