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AppBroadcastBackgroundService.BroadcastChannelChanged Evento

Definição

Ocorre quando o valor da propriedade BroadcastChannel é alterado.

// Register
event_token BroadcastChannelChanged(TypedEventHandler<AppBroadcastBackgroundService, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
AppBroadcastBackgroundService::BroadcastChannelChanged_revoker BroadcastChannelChanged(auto_revoke_t, TypedEventHandler<AppBroadcastBackgroundService, IInspectable const&> const& handler) const;
public event TypedEventHandler<AppBroadcastBackgroundService,object> BroadcastChannelChanged;
function onBroadcastChannelChanged(eventArgs) { /* Your code */ }
appBroadcastBackgroundService.addEventListener("broadcastchannelchanged", onBroadcastChannelChanged);
appBroadcastBackgroundService.removeEventListener("broadcastchannelchanged", onBroadcastChannelChanged);
- or -
appBroadcastBackgroundService.onbroadcastchannelchanged = onBroadcastChannelChanged;
Public Custom Event BroadcastChannelChanged As TypedEventHandler(Of AppBroadcastBackgroundService, Object) 

Tipo de evento

Requisitos do Windows

Família de dispositivos
Windows Desktop Extension SDK (introduzida na 10.0.16299.0)
API contract
Windows.Media.Capture.AppBroadcastContract (introduzida na v2.0)

Aplica-se a