SysHolographicWindowingEnvironment.IsPreviewActiveChanged Evento

Definição

Namespace:

Windows.System.Implementation.Holographic

O evento gerado quando a visualização se torna ativa ou inativa.

Importante

Essa API está disponível apenas para componentes do sistema operacional Windows. As chamadas para essas APIs falharão em runtime para todos os outros processos. Essas APIs podem ser modificadas ou removidas em versões futuras do Windows.

// Register
event_token IsPreviewActiveChanged(TypedEventHandler<SysHolographicWindowingEnvironment, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
SysHolographicWindowingEnvironment::IsPreviewActiveChanged_revoker IsPreviewActiveChanged(auto_revoke_t, TypedEventHandler<SysHolographicWindowingEnvironment, IInspectable const&> const& handler) const;

public event TypedEventHandler<SysHolographicWindowingEnvironment,object> IsPreviewActiveChanged;

function onIsPreviewActiveChanged(eventArgs) { /* Your code */ }
sysHolographicWindowingEnvironment.addEventListener("ispreviewactivechanged", onIsPreviewActiveChanged);
sysHolographicWindowingEnvironment.removeEventListener("ispreviewactivechanged", onIsPreviewActiveChanged);
- or -
sysHolographicWindowingEnvironment.onispreviewactivechanged = onIsPreviewActiveChanged;

Public Custom Event IsPreviewActiveChanged As TypedEventHandler(Of SysHolographicWindowingEnvironment, Object) 

Tipo de evento

TypedEventHandler<SysHolographicWindowingEnvironment,Object>

TypedEventHandler<SysHolographicWindowingEnvironment,IInspectable>