'宣言 Protected Overridable Sub InitAppearance( _ ByRef appearance As Infragistics.Win.AppearanceData, _ ByRef requestedPropFlags As Infragistics.Win.AppearancePropFlags _ )
protected virtual void InitAppearance( ref Infragistics.Win.AppearanceData appearance, ref Infragistics.Win.AppearancePropFlags requestedPropFlags )