What is the appropriate event to use to determine when a RadPane has been closed? I have some very resource intensive content that needs to be cleaned up immediately whenever its RadPane container is closed. So far I have been disappointed to find that none of the following events are triggered when the Pane is closed from either the RadPaneGroup or ToolWindow:
Please advise on how to accomplish this.
- Docking.PaneStateChange
- Docking.ItemContainerGenerator.ItemsChanged
- Docking.ElementCleaned
- Docking.ElementCleaning
Please advise on how to accomplish this.