PdfFormFieldValueChangingEventHandler Delegate

A method that will handle the PdfViewer.FormFieldValueChanging event.

Namespace: DevExpress.XtraPdfViewer

Assembly: DevExpress.XtraPdfViewer.v22.2.dll

NuGet Package: DevExpress.Win.PdfViewer

Declaration

C#

public delegate void PdfFormFieldValueChangingEventHandler(
    object sender,
    PdfFormFieldValueChangingEventArgs args
);

VB.NET

Public Delegate Sub PdfFormFieldValueChangingEventHandler(
    sender As Object,
    args As PdfFormFieldValueChangingEventArgs
)

Parameters

Name	Type	Description
sender	Object	A Object value, specifying the event source.
args	PdfFormFieldValueChangingEventArgs	A PdfFormFieldValueChangingEventArgs object that contains data related to the event.

Remarks

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.