Fires each time diagram items have been removed from the canvas.
NuGet Package: DevExpress.Wpf.Diagram
public event EventHandler<DiagramItemsDeletingEventArgs> ItemsDeleting
Public Event ItemsDeleting As EventHandler(Of DiagramItemsDeletingEventArgs)
The ItemsDeleting event's data class is DiagramItemsDeletingEventArgs. The following properties provide information specific to this event:
|Cancel||Gets or sets whether the event should be canceled. Inherited from CancelRoutedEventArgs.|
|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.|
|Items||Returns the collection of items that are being deleted.|
|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:
|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.|
The Items event parameter returns the collection of items that have been removed.