EDIT: OK, now I see. The plugin didn’t automatically install into Rhino when pressing “Start” in VS. Only after manually installing the .rvb plugin (as usual) it was available from the command line. It works, problem solved.
I tried to compile and run the code example
SampleVbPanel and I managed to invoke Rhino5 (after fixing the Rhino path, see far below), but, I do not see any new Panel anywhere in Rhino, and I don’t even know what to look out for (no hint, no documentation),
Q: What should I expect to see, and where? (A screenshot of what to expect would do wonders in cases like this )
"Rhinoceros 5.0\" changed to "Rhinoceros 5 \" in path in SampleVbPanel.vbproj : <!-- <StartProgram>C:\Program Files (x86)\Rhinoceros 5.0\System\Rhino4.exe</StartProgram> --> <StartProgram>C:\Program Files (x86)\Rhinoceros 5\System\Rhino4.exe</StartProgram>