protected override bool PerformKeyAction( Enum actionCode, bool shiftKeyDown, bool ctlKeyDown )
'宣言 Protected Overrides Function PerformKeyAction( _ ByVal actionCode As Enum, _ ByVal shiftKeyDown As Boolean, _ ByVal ctlKeyDown As Boolean _ ) As Boolean
UltraRadialMenuFormUIElement クラス UltraRadialMenuFormUIElement メンバ