PdfViewerControl.AnnotationDeleting Event
In This Article
Fires before a text markup annotation (highlight, strikethrough or underline) is being deleted on a page.
Namespace: DevExpress.Xpf.PdfViewer
Assembly: DevExpress.Xpf.PdfViewer.v24.2.dll
NuGet Package: DevExpress.Wpf.PdfViewer
#Declaration
public event PdfAnnotationDeletingEventHandler AnnotationDeleting
#Event Data
The AnnotationDeleting event's data class is PdfAnnotationDeletingEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Annotation | Gets the annotation being deleted. |
Cancel | Gets or sets whether the event should 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 Routed |
Original |
Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class.
Inherited from Routed |
Routed |
Gets or sets the Routed |
Source |
Gets or sets a reference to the object that raised the event.
Inherited from Routed |
The event data class exposes the following methods:
Method | Description |
---|---|
Invoke |
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 Routed |
On |
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 Routed |
#Remarks
To prohibit the annotation’s deletion, set the PdfAnnotationDeletingEventArgs.Cancel property to true.
See Also