'宣言 Protected Overrides Function CreateSpinScrollButton( _ ByVal direction As ScrollButton, _ ByVal autoRepeatDelay As Integer, _ ByVal initialDelay As Integer, _ ByVal buttonType As Infragistics.Win.SpinButtonTypes _ ) As Infragistics.Win.SpinScrollButtonUIElement
protected override Infragistics.Win.SpinScrollButtonUIElement CreateSpinScrollButton( ScrollButton direction, int autoRepeatDelay, int initialDelay, Infragistics.Win.SpinButtonTypes buttonType )