The .dll that we provide can be opened by most programming languages including, C#. We do have some examples in C, VBA and Labview. Unfortunately we cannot cover the full spectrum of languages. However we provide basic examples in other languages and a list of all the function calls in the SDK, this should enable you to write your own in whichever language you choose.
You can download the SDK from our software download page:http://www.picotech.com/download.html