3 references to IsFocusableInternal
PresentationFramework (3)
System\Windows\Controls\ItemsControl.cs (1)
2526else if (KeyboardNavigation.IsFocusableInternal(fe))
System\Windows\Input\KeyboardNavigation.cs (2)
1942return (element is TreeViewItem) && IsFocusableInternal(element); 1954return (element is TreeViewItem) && IsFocusableInternal(element);