PdfViewerControl.AnnotationLostFocus Event
Occurs when an annotation loses input focus.
Namespace: DevExpress.Xpf.PdfViewer
Assembly: DevExpress.Xpf.PdfViewer.v24.2.dll
NuGet Package: DevExpress.Wpf.PdfViewer
#Declaration
public event PdfAnnotationLostFocusEventHandler AnnotationLostFocus
#Event Data
The AnnotationLostFocus event's data class is PdfAnnotationLostFocusEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Annotation | Gets the annotation that got focus. |
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
When a markup annotation receives focus, the PdfViewer.AnnotationGotFocus event is raised.
The PdfAnnotationGotFocusEventArgs.Annotation property gets the target annotation. Use the DevExpress.Pdf.PdfViewerAnnotationExtensions class methods to obtain a specific type of annotation.