protected override void InitAppearance( ref AppearanceData appearance, ref AppearancePropFlags requestedProps )
'宣言 Protected Overrides Sub InitAppearance( _ ByRef appearance As AppearanceData, _ ByRef requestedProps As AppearancePropFlags _ )
GridPaletteRowSingleButtonUIElement クラス GridPaletteRowSingleButtonUIElement メンバ