DockLayoutManager.DockItemRestored Event
Fires after a dock item has been restored from the closed (hidden) state.
Namespace: DevExpress.Xpf.Docking
Assembly: DevExpress.Xpf.Docking.v23.2.dll
NuGet Package: DevExpress.Wpf.Docking
Declaration
Event Data
The DockItemRestored event's data class is ItemEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Handled | Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. Inherited from RoutedEventArgs. |
| Item | Gets the currently processed item. |
| OriginalSource | Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class. Inherited from RoutedEventArgs. |
| RoutedEvent | Gets or sets the RoutedEvent associated with this RoutedEventArgs instance. Inherited from RoutedEventArgs. |
| Source | Gets or sets a reference to the object that raised the event. Inherited from RoutedEventArgs. |
The event data class exposes the following methods:
| Method | Description |
|---|---|
| InvokeEventHandler(Delegate, Object) | When overridden in a derived class, provides a way to invoke event handlers in a type-specific way, which can increase efficiency over the base implementation. Inherited from RoutedEventArgs. |
| OnSetSource(Object) | When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes. Inherited from RoutedEventArgs. |
Remarks
To prevent a dock item from being restored from the closed (hidden) state, disable the BaseLayoutItem.AllowRestore option or handle the DockLayoutManager.DockItemRestoring event.
Closed items can be accessed via the DockLayoutManager.ClosedPanels collection. To close and restore an item in code, use the DockControllerBase.Close and DockController.Restore methods provided by the DockLayoutManager.DockController object.