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VideoTrack.OpenFailed Kejadian

  • Referensi

Definisi

Ruang nama:
Windows.Media.Core
Edit

Terjadi ketika VideoTrack gagal dibuka.

// Register
event_token OpenFailed(TypedEventHandler<VideoTrack, VideoTrackOpenFailedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
VideoTrack::OpenFailed_revoker OpenFailed(auto_revoke_t, TypedEventHandler<VideoTrack, VideoTrackOpenFailedEventArgs const&> const& handler) const;
public event TypedEventHandler<VideoTrack,VideoTrackOpenFailedEventArgs> OpenFailed;
function onOpenFailed(eventArgs) { /* Your code */ }
videoTrack.addEventListener("openfailed", onOpenFailed);
videoTrack.removeEventListener("openfailed", onOpenFailed);
- or -
videoTrack.onopenfailed = onOpenFailed;
Public Custom Event OpenFailed As TypedEventHandler(Of VideoTrack, VideoTrackOpenFailedEventArgs)

Jenis Acara

TypedEventHandler<VideoTrack,VideoTrackOpenFailedEventArgs>

Persyaratan Windows

Rangkaian perangkat
Windows 10 Anniversary Edition (diperkenalkan dalam 10.0.14393.0)
API contract
Windows.Foundation.UniversalApiContract (diperkenalkan dalam v3.0)

Keterangan

Daftar untuk acara OpenFailed untuk VideoTrack dari dalam penanganan aktivitas VideoTracksChanged untuk MediaPlaybackItem, yang dinaikkan setiap kali trek video ditambahkan ke item.

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