FormFieldValueChangingEventHandler Delegate

A method that will handle the PdfViewerControl.FormFieldValueChanging event.

Namespace: DevExpress.Xpf.PdfViewer

Assembly: DevExpress.Xpf.PdfViewer.v18.2.dll

Declaration

C#

public delegate void FormFieldValueChangingEventHandler(
    DependencyObject d,
    FormFieldValueChangingEventArgs e
);

VB.NET

Public Delegate Sub FormFieldValueChangingEventHandler(
    d As DependencyObject,
    e As FormFieldValueChangingEventArgs
)

Parameters

Name	Type	Description
d	DependencyObject	A Object value, specifying the event source.
e	FormFieldValueChangingEventArgs	A FormFieldValueChangingEventArgs object that contains data related to the event.

Remarks

When creating a FormFieldValueChangingEventHandler 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.