PlayToReceiver.VolumeChangeRequested Kejadian
Definisi
Penting
Beberapa informasi terkait produk prarilis yang dapat diubah secara signifikan sebelum dirilis. Microsoft tidak memberikan jaminan, tersirat maupun tersurat, sehubungan dengan informasi yang diberikan di sini.
Terjadi ketika volume untuk audio atau video sumber telah berubah.
// Register
event_token VolumeChangeRequested(TypedEventHandler<PlayToReceiver, VolumeChangeRequestedEventArgs const&> const& handler) const;
// Revoke with event_token
void VolumeChangeRequested(event_token const* cookie) const;
// Revoke with event_revoker
PlayToReceiver::VolumeChangeRequested_revoker VolumeChangeRequested(auto_revoke_t, TypedEventHandler<PlayToReceiver, VolumeChangeRequestedEventArgs const&> const& handler) const;
public event TypedEventHandler<PlayToReceiver,VolumeChangeRequestedEventArgs> VolumeChangeRequested;
function onVolumeChangeRequested(eventArgs) { /* Your code */ }
playToReceiver.addEventListener("volumechangerequested", onVolumeChangeRequested);
playToReceiver.removeEventListener("volumechangerequested", onVolumeChangeRequested);
- or -
playToReceiver.onvolumechangerequested = onVolumeChangeRequested;
Public Custom Event VolumeChangeRequested As TypedEventHandler(Of PlayToReceiver, VolumeChangeRequestedEventArgs)
Jenis Acara
Keterangan
Untuk contoh pembuatan perangkat lunak Play To receiver, lihat Transmisi media.
async void receiver_VolumeChangeRequested(
Windows.Media.PlayTo.PlayToReceiver sender,
Windows.Media.PlayTo.VolumeChangeRequestedEventArgs args)
{
await dispatcher.RunAsync(
Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
VideoPlayer.Volume = args.Volume;
});
}
Async Sub receiver_VolumeChangeRequested(
sender As Windows.Media.PlayTo.PlayToReceiver,
args As Windows.Media.PlayTo.VolumeChangeRequestedEventArgs)
Await Dispatcher.RunAsync(
Windows.UI.Core.CoreDispatcherPriority.Normal,
Sub()
VideoPlayer.Volume = args.Volume
End Sub)
End Sub