Hello, Tino,
By default, when you bind
RadDiagram,
RadDiagramShape items are created by the
DiagramDataLayer. It would be nice to have the possibility to replace the
DiagramDataLayer for example and override its
CreateDiagramShapeItem method to use custom
RadDiagramShapes. I have logged it in our
feedback portal. You can track its progress, subscribe for status changes and add your comments on the following link -
feedback item.
I have also updated your Telerik points.
Currently, the possible solution that I can suggest is to use unbound mode and add your custom shapes considering the data stored in the model's records.
I hope this information helps. If you have any additional questions, please let me know.
Regards,
Dess
Progress Telerik