Ok, thank you for the info.
Currently we use openNURBS 5 (as a DLL) to read Rhino models. We built openNURBS 5 DLL with Microsoft Visual Studio 2010 SP1. But, it is dependent on vulnerable Microsoft runtime DLL “msvcr100.dll”.
So, we are planning to build openNURBS 5 with Microsoft Visual Studio 2019 (Update 7) for now. Is that fine?
Initially we planned to move to openNURBS 7, but, it looks like there is a major change in openNURBS 6/7 architecture. So, we have to rewrite import code that would take considerable time.
So, for now we are planning to compile openNURBS 5 with Visual Studio 2019.