Skip to main content
A newer version of this page is available. .

FormFieldValueChangingEventArgs Properties

Provides data for the PdfViewerControl.FormFieldValueChanging event.
Name Description
Cancel Specifies a value indicating whether to cancel changing the form field value.
FieldName Gets the name of the form field.
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.
NewValue Gets or sets a new value of the form field.
OldValue Gets the form field’s previous value.
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.
See Also