'宣言 Protected Overrides Sub InitCustomAppearance( _ ByRef appearance As Infragistics.Win.AppearanceData, _ ByRef requestedProps As Infragistics.Win.AppearancePropFlags, _ ByVal customArea As String _ )
protected override void InitCustomAppearance( ref Infragistics.Win.AppearanceData appearance, ref Infragistics.Win.AppearancePropFlags requestedProps, string customArea )