RadContextMenu cannot populate its root items from a webservice. There is a possible approache though, which is actually the best in terms of performance:
Have a single RadContextMenu
, which will contain all the possible items. When showing the context menu, manipulate the visibility of the items.
Let me know if that helps.
the Telerik team
Check out Telerik Trainer
, the state of the art learning tool for Telerik products.