How to write Managed C++ proxy class correctly

Discussion created by on Sep 21, 2017
Latest reply on Aug 3, 2018 by

I've look at this document 

About performance .Net and Managed C++


What I want to do is writing Managed C++ proxy class to improve the performance of my desktop app which use ArcObject.


I've successfully created a test project (visual c++, CRL class project) and reference ESRI dll.

And able to use ArcOcject interfaces and classes. But what I noticed is that I can't use IPointPtr which presents in the example in the document above.


I can use IFeatureWorksapce but not IFeatureWorkspacePtr


So I think what I'm doing now is incorrect.


Could you please guide me what to do to able to use IFeatureWorkspacePtr


Thanks in advance.