DLL to read out the FeatureTree

Hello!

I have written an VB-Applikation, this needs some information from a SoWo-Part (all Feature-Names, etc.). So i read out the FeatureTree to get this informations.

Wenn i do this with VB it is more then 10x slower than with an SoWo-Macro (the SolidWorks-Support confirmed this)!!

Now i want a better performance for my VB-Application. But the complete application is not realizable as Macro.

I considered to write an VC++ DLL that read out the FeatureTree and want to include this DLL in my VB-Code.

Could this be realized? Or have anyone a better idea to get a better performance?

Thanks for our help! Florian Gerteisz