Microsoft.Windows.Controls.Ribbon.RibbonMenuButton.OnApplyTemplate C# (CSharp) Метод

        public override void OnApplyTemplate()
        {
            CoerceValue(ControlSizeDefinitionProperty);
            base.OnApplyTemplate();

            if (_resizeThumb != null)
            {
                _resizeThumb.DragStarted -= new DragStartedEventHandler(OnPopupResizeStarted);
                _resizeThumb.DragDelta -= new DragDeltaEventHandler(OnPopupResize);
            }

            _resizeThumb = GetTemplateChild(ResizeThumbTemplatePartName) as Thumb;
            if (_resizeThumb != null)
            {
                _resizeThumb.DragStarted += new DragStartedEventHandler(OnPopupResizeStarted);
                _resizeThumb.DragDelta += new DragDeltaEventHandler(OnPopupResize);
            }

            _itemsPresenter = GetTemplateChild(ItemsPresenterTemplatePartName) as ItemsPresenter;
            _partToggleButton = GetTemplateChild(ToggleButtonTemplatePartName) as RibbonToggleButton;
            _popup = GetTemplateChild(PopupTemplatePartName) as Popup;
            _popupRoot = null;

            TransferPseudoInheritedProperties();

            PropertyHelper.TransferProperty(this, ContextMenuProperty);   // Coerce to get a default ContextMenu if none has been specified.
            PropertyHelper.TransferProperty(this, RibbonControlService.CanAddToQuickAccessToolBarDirectlyProperty);
            TemplateApplied = true;

            ItemContainerGenerator.StatusChanged += new EventHandler(OnItemContainerGeneratorStatusChanged);

            _submenuScrollViewer = GetTemplateChild(SubMenuScrollViewerTemplatePartName) as ScrollViewer;
            if (_submenuScrollViewer != null)
            {
                KeyTipService.SetCanClipKeyTip(_submenuScrollViewer, false);
            }
        }