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CoreComponentInputSource.LostFocus Событие

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Определение

Пространство имен:
Windows.UI.Core
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Возникает, когда размещенный элемент XAML теряет фокус.

// Register
event_token LostFocus(TypedEventHandler<IInspectable, CoreWindowEventArgs const&> const& handler) const;

// Revoke with event_token
void LostFocus(event_token const* cookie) const;

// Revoke with event_revoker
CoreComponentInputSource::LostFocus_revoker LostFocus(auto_revoke_t, TypedEventHandler<IInspectable, CoreWindowEventArgs const&> const& handler) const;
public event TypedEventHandler<object,CoreWindowEventArgs> LostFocus;
function onLostFocus(eventArgs) { /* Your code */ }
coreComponentInputSource.addEventListener("lostfocus", onLostFocus);
coreComponentInputSource.removeEventListener("lostfocus", onLostFocus);
- or -
coreComponentInputSource.onlostfocus = onLostFocus;
Public Custom Event LostFocus As TypedEventHandler(Of Object, CoreWindowEventArgs)

Тип события

TypedEventHandler<Object,CoreWindowEventArgs>

TypedEventHandler<IInspectable,CoreWindowEventArgs>

Применяется к