PdfViewer.FormFieldValueChanging Event

Occurs when an end-user starts to edit a form field value.

Namespace: DevExpress.XtraPdfViewer

Assembly: DevExpress.XtraPdfViewer.v20.1.dll


public event PdfFormFieldValueChangingEventHandler FormFieldValueChanging
Public Event FormFieldValueChanging As PdfFormFieldValueChangingEventHandler

Event Data

The FormFieldValueChanging event's data class is PdfFormFieldValueChangingEventArgs. 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.
FieldName Gets the name of the form field.
NewValue Gets or sets a new value of the form field.
OldValue Gets the form field's previous value.
See Also