MediaFrameSource.FormatChanged Evento

Definizione

Spazio dei nomi:

Windows.Media.Capture.Frames

Si verifica quando cambia il formato del frame corrente di MediaFrameSource .

// Register
event_token FormatChanged(TypedEventHandler<MediaFrameSource, IInspectable const&> const& handler) const;

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

// Revoke with event_revoker
MediaFrameSource::FormatChanged_revoker FormatChanged(auto_revoke_t, TypedEventHandler<MediaFrameSource, IInspectable const&> const& handler) const;

public event TypedEventHandler<MediaFrameSource,object> FormatChanged;

function onFormatChanged(eventArgs) { /* Your code */ }
mediaFrameSource.addEventListener("formatchanged", onFormatChanged);
mediaFrameSource.removeEventListener("formatchanged", onFormatChanged);
- or -
mediaFrameSource.onformatchanged = onFormatChanged;

Public Custom Event FormatChanged As TypedEventHandler(Of MediaFrameSource, Object) 

Tipo evento

TypedEventHandler<MediaFrameSource,Object>

TypedEventHandler<MediaFrameSource,IInspectable>

Commenti

Ottenere il formato del frame corrente dell'origine fotogramma multimediale accedendo alla proprietà CurrentFormat .