For internal use. Lists the auto-hidden dock panels in the Ribbon End-User Report Designer.
public class DockPanelCollection :
Public Class DockPanelCollection
Inherits Collection(Of DockPanel)
When switching Ribbon tabs in the End-User Report Designer, their associated auto-hidden DesignDockPanel objects are stored in the DockPanelCollection that is returned by the XRDesignDockManager.SavedAutoHidePanels and XRDesignDockManager.SavedVisiblePanels properties.
To maintain the visibility of dock panels in the End-User Report Designer, use the DockPanel.Visibility property of the DesignDockPanel.