VB.NET Fingerprint Scanner Integration

I need VB.NET code to interact with an eSSL Fingerprint Scanner model 9500 for both user enrollment and fingerprint verification.

Requirements:
- Initialize the fingerprint scanner
- Enroll new users
- Verify users' fingerprints
- Basic error messages for handling issues
- Interact with an SQL database for storing user data

Ideal Skills and Experience:
- Proficiency in VB.NET
- Experience with fingerprint scanners, especially eSSL devices
- SQL database management
- Good error handling practices

Please provide a sample of similar work done.