'宣言 Protected Overridable Sub InitCustomAppearance( _ ByRef appData As Infragistics.Win.AppearanceData, _ ByRef flags As Infragistics.Win.AppearancePropFlags, _ ByVal customArea As String _ )
protected virtual void InitCustomAppearance( ref Infragistics.Win.AppearanceData appData, ref Infragistics.Win.AppearancePropFlags flags, string customArea )