通过

PlayToReceiver.PlayRequested 事件

  • 参考

定义

命名空间:
Windows.Media.PlayTo
编辑

音频或视频播放开始时发生。

// Register
event_token PlayRequested(TypedEventHandler<PlayToReceiver, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
PlayToReceiver::PlayRequested_revoker PlayRequested(auto_revoke_t, TypedEventHandler<PlayToReceiver, IInspectable const&> const& handler) const;
public event TypedEventHandler<PlayToReceiver,object> PlayRequested;
function onPlayRequested(eventArgs) { /* Your code */ }
playToReceiver.addEventListener("playrequested", onPlayRequested);
playToReceiver.removeEventListener("playrequested", onPlayRequested);
- or -
playToReceiver.onplayrequested = onPlayRequested;
Public Custom Event PlayRequested As TypedEventHandler(Of PlayToReceiver, Object)

事件类型

TypedEventHandler<PlayToReceiver,Object>

TypedEventHandler<PlayToReceiver,IInspectable>

注解

有关创建软件“播放到”接收器的示例，请参阅 媒体强制转换。

async void receiver_PlayRequested(
    Windows.Media.PlayTo.PlayToReceiver sender,
    object args)
{
    await dispatcher.RunAsync(
        Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
        {
            VideoPlayer.Play();
        });
}

Async Sub receiver_PlayRequested(
    sender As Windows.Media.PlayTo.PlayToReceiver,
    args As Object)

    Await Dispatcher.RunAsync(
        Windows.UI.Core.CoreDispatcherPriority.Normal,
        Sub()
            VideoPlayer.Play()
        End Sub)
End Sub

适用于

另请参阅