Microsoft.Windows.Controls.Ribbon.RibbonButton.RibbonButton C# (CSharp) Method

        static RibbonButton()
        {
            Type ownerType = typeof(RibbonButton);

            DefaultStyleKeyProperty.OverrideMetadata(ownerType, new FrameworkPropertyMetadata(ownerType));
            FocusableProperty.OverrideMetadata(ownerType, new FrameworkPropertyMetadata(null, new CoerceValueCallback(OnCoerceFocusable)));
            ToolTipProperty.OverrideMetadata(ownerType, new FrameworkPropertyMetadata(null, new CoerceValueCallback(RibbonHelper.CoerceRibbonToolTip)));
            ToolTipService.ShowOnDisabledProperty.OverrideMetadata(ownerType, new FrameworkPropertyMetadata(true));
            CommandProperty.OverrideMetadata(ownerType, new FrameworkPropertyMetadata(RibbonHelper.OnCommandChanged));
            ContextMenuProperty.OverrideMetadata(ownerType, new FrameworkPropertyMetadata(RibbonHelper.OnContextMenuChanged, RibbonHelper.OnCoerceContextMenu));
            ContextMenuService.ShowOnDisabledProperty.OverrideMetadata(ownerType, new FrameworkPropertyMetadata(true));
            EventManager.RegisterClassHandler(ownerType, KeyTipService.ActivatingKeyTipEvent, new ActivatingKeyTipEventHandler(OnActivatingKeyTipThunk));
            EventManager.RegisterClassHandler(ownerType, KeyTipService.KeyTipAccessedEvent, new KeyTipAccessedEventHandler(OnKeyTipAccessedThunk));
        }