1 write to _tabHeaderItemsControl
System.Windows.Controls.Ribbon (1)
Microsoft\Windows\Controls\Ribbon\Ribbon.cs (1)
741_tabHeaderItemsControl = this.GetTemplateChild("TabHeaderItemsControl") as RibbonTabHeaderItemsControl;
14 references to _tabHeaderItemsControl
System.Windows.Controls.Ribbon (14)
Microsoft\Windows\Controls\Ribbon\Ribbon.cs (14)
715return _tabHeaderItemsControl; 742if (_tabHeaderItemsControl != null && _tabHeaderItemsControl.ItemsSource == null) 744_tabHeaderItemsControl.ItemsSource = _tabHeaderItemsSource; 784if (_tabHeaderItemsControl == null) 787int index = _tabHeaderItemsControl.ItemContainerGenerator.IndexFromContainer(tabHeader); 880if (_tabHeaderItemsControl != null) 882Panel headerItemsHost = _tabHeaderItemsControl.InternalItemsHost; 988_tabHeaderItemsControl?.ScrollIntoView(SelectedIndex); 1003_tabHeaderItemsControl?.ScrollIntoView(SelectedIndex); 1693if (ribbon._tabHeaderItemsControl != null) 1695RibbonTabHeadersPanel tabHeadersPanel = ribbon._tabHeaderItemsControl.InternalItemsHost as RibbonTabHeadersPanel; 1786!RibbonHelper.IsAncestorOf(_tabHeaderItemsControl, e.OriginalSource as DependencyObject)) 1805_tabHeaderItemsControl);