6 references to _LostFocus
PresentationFramework (6)
System\Windows\Input\KeyboardNavigation.cs (6)
2724sourceUIElement.RemoveHandler(Keyboard.PreviewLostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(_LostFocus)); 2728sourceContentElement?.RemoveHandler(Keyboard.PreviewLostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(_LostFocus)); 2738targetContentElement?.AddHandler(Keyboard.PreviewLostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(_LostFocus), true); 2749targetUIElement.AddHandler(Keyboard.PreviewLostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(_LostFocus), true); 2774((UIElement)sender).RemoveHandler(Keyboard.PreviewLostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(_LostFocus)); 2776((ContentElement)sender).RemoveHandler(Keyboard.PreviewLostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(_LostFocus));