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