Secondary Axis on charts

I have a combo chart that should have two axes: primary and secondary, so the two series will be better drawn.
Is it possible to set a secondary axis and connect some chats to this axis?

Hi Nazareno,

Unfortunately no, GemBox.Spreadsheet currently doesn’t provide API for secondary axis.

Please feel free to vote for this feature request in order to increase its priority:
https://support.gemboxsoftware.com/community/view/support-for-secondary-axis-in-charts

At this moment I’m afraid I cannot say when this feature will become available.

Regards,
Mario

We have recently released a new bugfix version of GemBox.Spreadsheet that has support for the secondary axis in Excel charts: