FrameworkElement.Loading Événement

Définition

Espace de noms:

Microsoft.UI.Xaml

Se produit lorsqu’un élément FrameworkElement commence à se charger.

// Register
event_token Loading(TypedEventHandler<FrameworkElement, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
FrameworkElement::Loading_revoker Loading(auto_revoke_t, TypedEventHandler<FrameworkElement, IInspectable const&> const& handler) const;

public event TypedEventHandler<FrameworkElement,object> Loading;

function onLoading(eventArgs) { /* Your code */ }
frameworkElement.addEventListener("loading", onLoading);
frameworkElement.removeEventListener("loading", onLoading);
- or -
frameworkElement.onloading = onLoading;

Public Custom Event Loading As TypedEventHandler(Of FrameworkElement, Object) 

<frameworkElement Loading="eventhandler"/>
 

Type d'événement

TypedEventHandler<FrameworkElement,Object>

TypedEventHandler<FrameworkElement,IInspectable>