Refer to the following link:  Getting Started


BioStar 2 Device SDK is written in C++ and the provided SDK examples are written in C#. 


Other languages(including .Net, Java, PHP etc) are also supported but we don't provide any samples other than C# samples. 



You can download SDK package at the Github link below.

https://github.com/supremainc/BioStar2_device_SDK