How to implement a bio-metric device to take attendance by thumb impression in C# dot net windows application

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Dear Concerned,

My Self Kanchan Sharma from Moradabad, UP India. I am working in Manufacturing and Exporting Company as a software developer. I a have developed here one of my software using c# and Ms SQL Server Db System in VS 2015 i.e. Payroll System and posting attendance manually by providing date and time of in and out of the employee and workers. Now i want to implement a bio-metric device so that i can get the date and time of in and out just by thumb impression matching. I do not know how to access the hardware device from software application and how to store the information according to the events of hardware device.

So, please help me to find the solution of the said problem.

Kanchan Sharma

What I have tried:

How to Implement a bio-metric device to take attendance by thumb impression in C# Dot Net Windows Application

Posted 11-Jun-17 23:44pm

K N Sharma

Updated 11-Jun-17 23:55pm

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**Nirav Prabtani** · Accepted Answer · 2017-06-11T23:55:00

The logic behind it is only to use SDK or Libraries which has been provided while you are purchasing a fingerprint reader.

You can purchase a fingerprint reader and they will provide you a SDK, dlls or libraries to integrate it with your system.

You have to map your fingerprint using their algorithm and then you can save detail with timestamp accordingly.

I have used

1) Digital Persona
2) Mantra fingerprint reader

Every fingerprint service provider has own development logic. So it will be better to consult with them for your requirement.

Let us know if any further assistance needed.