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FormFieldValueChangedEventArgs.OldValue Property

Gets the form field’s previous value.

Namespace: DevExpress.Xpf.PdfViewer

Assembly: DevExpress.Xpf.PdfViewer.v24.2.dll

NuGet Package: DevExpress.Wpf.PdfViewer

#Declaration

public object OldValue { get; }

#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.

See Also