Fires before a dock item is activated, and allows you to prevent this action.
public event DockItemCancelEventHandler DockItemActivating
Public Event DockItemActivating As DockItemCancelEventHandler
The DockItemActivating event's data class is ItemCancelEventArgs. The following properties provide information specific to this event:
|Cancel||Gets or sets whether the current operation must be canceled.|
|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. Inherited from ItemEventArgs.|
|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.|
After an item has been activated, the DockLayoutManager.DockItemActivated event fires.