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PdfFormFieldValueChangingEventHandler Delegate

A method that will handle the PdfViewer.FormFieldValueChanging event.

Namespace: DevExpress.XtraPdfViewer

Assembly: DevExpress.XtraPdfViewer.v24.1.dll

NuGet Package: DevExpress.Win.PdfViewer


public delegate void PdfFormFieldValueChangingEventHandler(
    object sender,
    PdfFormFieldValueChangingEventArgs args


Name Type Description
sender Object

A Object value, specifying the event source.

args PdfFormFieldValueChangingEventArgs

A PdfFormFieldValueChangingEventArgs object that contains data related to the event.


When creating a PdfFormFieldValueChangingEventHandler delegate, identify a method that will handle corresponding events.

To associate an event with an event handler, add a delegate instance to the event.

The event handler is called whenever the event occurs, unless the delegate is removed.

To learn more, see the Events and Delegates topic in MSDN.

See Also