How to know Aspen Hysys command

Hello. I try to optimize the Aspen Hysys model using Matlab.

I complete to connect the Aspen Hysys and Matlab, but I wonder how to know the Matlab command to control the Aspen Hysys.

I got the information from the Mathworks and Internet, but if there is a method to know the command name from Hysys, then I want to know it...

Thank you.

[Walter Roberson]

https://www.mathworks.com/matlabcentral/answers/1838098-how-can-i-get-binary-interaction-data-of-nrtl-1-mea-h2o-aij-value-at-matlab shows some code for working with one of the Aspen programs; I am not sure which one at the moment.

https://www.mathworks.com/matlabcentral/answers/1728330-error-using-interface-hysys_10_type_library_operations-item-invoke-error-dispatch-exception-unspec shows connection to Hysys specifically.

[康]

Hello! I have also encountered the same problem recently. Have you solved this problem.