6 references to _LostFocus
PresentationFramework (6)
System\Windows\Input\KeyboardNavigation.cs (6)
2726sourceUIElement.RemoveHandler(Keyboard.PreviewLostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(_LostFocus)); 2730sourceContentElement?.RemoveHandler(Keyboard.PreviewLostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(_LostFocus)); 2740targetContentElement?.AddHandler(Keyboard.PreviewLostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(_LostFocus), true); 2751targetUIElement.AddHandler(Keyboard.PreviewLostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(_LostFocus), true); 2779((UIElement)sender).RemoveHandler(Keyboard.PreviewLostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(_LostFocus)); 2781((ContentElement)sender).RemoveHandler(Keyboard.PreviewLostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(_LostFocus));