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FormFieldValueChangedEventArgs.OldValue Property

Gets the form field’s previous value.

Namespace: DevExpress.Xpf.PdfViewer

Assembly: DevExpress.Xpf.PdfViewer.v21.2.dll


public object OldValue { get; }

Property Value

Type Description

An object of the Object class representing the previous value of the form field.


The FormFieldValueChangedEventArgs class introduces the FormFieldValueChangedEventArgs.NewValue and OldValue properties, which store the value that has been assigned to the form field and its previous value.

See Also