Hi Michael,
There is no property that allows you to change the visualization for empty data points in the surface series - in the current version it will always appear as a hole. You can however workaround this by using code that processes the passed data and assigns valid values / colors to such data points. If you meet any problems or have any questions on how to achieve this just let us know.

Best Regards,
Nevron Support Team

Hello,

in different DataSeries it is possile to specify the EmptyDataPoints.ValueMode property to specify how to deal with empty data points.
Is there anything comparable for surface series?
It is my approach to visualize them with a specific color.

Best regards,
Michael Krüllmann