1 write to _tabGroupHeaders
System.Windows.Controls.Ribbon (1)
Microsoft\Windows\Controls\Ribbon\Ribbon.cs (1)
432
_tabGroupHeaders
= new ObservableCollection<RibbonContextualTabGroup>();
3 references to _tabGroupHeaders
System.Windows.Controls.Ribbon (3)
Microsoft\Windows\Controls\Ribbon\Ribbon.cs (3)
430
if (
_tabGroupHeaders
== null)
433
_tabGroupHeaders
.CollectionChanged += new NotifyCollectionChangedEventHandler(this.OnContextualTabGroupsCollectionChanged);
436
return
_tabGroupHeaders
;