You can use the Windows Biometric Framework API to create client applications that securely capture, save, and compare end-user biometric information.
sgcBiometrics is based on WBF API and allows to Delphi / CBuilder Developers implement advanced biometric solutions
The Windows Biometric Framework API enables you to create client applications that can interact with the Windows Biometric Service to perform the following actions:
You can use the sgcBiometrics to capture and use biometric information in your applications.
Create your own Database File and access only from your application.