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PdfViewer.AnnotationChanging Event

Occurs before an annotation‘s settings are changed.

Namespace: DevExpress.Maui.Pdf

Assembly: DevExpress.Maui.Pdf.dll

NuGet Package: DevExpress.Maui.Pdf

Declaration

public event EventHandler<ValueChangingEventArgs<IPdfViewerAnnotation>> AnnotationChanging

Event Data

The AnnotationChanging event's data class is ValueChangingEventArgs<IPdfViewerAnnotation>. The following properties provide information specific to this event:

Property Description
Cancel Gets or sets a value indicating whether the event should be canceled. Inherited from CancelEventArgs.
NewValue Gets the new value of a property.
OldValue Gets the old value of a property.
See Also