Saving visio diagram changes on server side

How to send visio changes (like adding new shapes) to server for save purpose on the server side?

your demo does not seem to have any save functionality: Edit visio online free
I have downloaded the github demo, and it does not have save functionality at all.

I kinda leveraged the export code from the github demo code. In export, VsdxService is used to add pages, and then zip. But this saves the changes into file with a zip version. That when the problem starts, when I try to open the saved file within a visio app, it does not open.

Thank you

This topic has been moved to the related forum: Saving visio diagram changes on server side - Free Support Forum - aspose.app