Take a look at IModeler interface for 'low-level' geometry manipulation. For example the IModeler::CreateBsplineSurface method.
yes im going to be much clear. I want to know in solidworks programme interface if there are objects to work with NURBS method in programming Languages like VB or anyone else. How easy it is how easy to use how workable.not in User interfaces but in programme interface. i hope to be more clear now.. and explain much better to give me some knowledge. thank you fo your interesting!
Well, have you tried the methods I've pointed you to? This is the interface to work with geometry on kernel level (including the nurbs). It is all programmable and you can build complex geometry with no user interaction. It is quite workable and stable as long as developers are comfortable with programming and vector geometry.
Regards, Artem Taturevych | Snr. Developer | IC3D ANZ
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Hi again. I tried your method and it helps me some way! Thank you very much! Could you please give me a list (maybe from the help application/ with search) which show all of Solidworks objects that use NURBS method..? for example a list with description for each object.
(always on programming interface)