| FarPoint.Win.SpreadJ アセンブリ > FarPoint.Win.Spread 名前空間 > PropertyTrackChangedEventArgs クラス : OldValue プロパティ |
'Declaration Public ReadOnly Property OldValue As Object
'使用法 Dim instance As PropertyTrackChangedEventArgs Dim value As Object value = instance.OldValue
public object OldValue {get;}