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CoreWindowFlyout.Showing Ereignis

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Definition

Namespace:
Windows.UI.Core
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Wird ausgelöst, wenn das Flyout angezeigt wird.

// Register
event_token Showing(TypedEventHandler<CoreWindow, CoreWindowPopupShowingEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
CoreWindowFlyout::Showing_revoker Showing(auto_revoke_t, TypedEventHandler<CoreWindow, CoreWindowPopupShowingEventArgs const&> const& handler) const;
public event TypedEventHandler<CoreWindow,CoreWindowPopupShowingEventArgs> Showing;
function onShowing(eventArgs) { /* Your code */ }
coreWindowFlyout.addEventListener("showing", onShowing);
coreWindowFlyout.removeEventListener("showing", onShowing);
- or -
coreWindowFlyout.onshowing = onShowing;
Public Custom Event Showing As TypedEventHandler(Of CoreWindow, CoreWindowPopupShowingEventArgs)

Ereignistyp

TypedEventHandler<CoreWindow,CoreWindowPopupShowingEventArgs>

Gilt für: