UIElement.LosingFocus event
[This documentation is preliminary and is subject to change.]
Occurs immediately before the directional focus algorithm changes focus away from this element. Apps can handle the event and set Handled to true in the event data; this will cancel the focus change.
Syntax
public event TypedEventHandler<UIElement, LosingFocusEventArgs> LosingFocus
Public Event LosingFocus As TypedEventHandler(Of UIElement, LosingFocusEventArgs)
public:
event TypedEventHandler<UIElement, LosingFocusEventArgs>^ LosingFocus {
Windows::Foundation::EventRegistrationToken add(TypedEventHandler<UIElement, LosingFocusEventArgs>^ value);
void remove(Windows::Foundation::EventRegistrationToken token);
}
Event information
| Delegate | TypedEventHandler<UIElement, LosingFocusEventArgs> |
Requirements (device family)
Device family |
Universal |
API contract |
Windows.Foundation.UniversalApiContract, introduced version 1.0 |
Namespace |
Windows.UI.Xaml Windows::UI::Xaml [C++] |
Metadata |
Windows.Foundation.UniversalApiContract.winmd |