We are glad that you managed to achieve the desired functionality and behavior. Indeed when a collection of RadPanes
is passed to the PanesSource
of the Docking control the CreatePaneForItem
method from the DockingPanesFactory
is not called. The main idea of the method is to create RadPane
from an item passed from the collection - if panes are passed to the method its functionality becomes meaningless. We will consider to update our documentation with that information.
If you have any additional questions or concerns regarding Telerik controls, please do not hesitate to contact us.