FormFieldValueChangedEventArgs.OldValue Property

Gets the form field’s previous value.

Namespace: DevExpress.Xpf.PdfViewer

Assembly: DevExpress.Xpf.PdfViewer.v23.2.dll

NuGet Package: DevExpress.Wpf.PdfViewer

Declaration

C#

public object OldValue { get; }

VB.NET

Public ReadOnly Property OldValue As Object

Property Value

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

Remarks

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.