MediaCapture.Failed 事件

定義

命名空間:

Windows.Media.Capture

在媒體擷取期間發生錯誤時引發。

public:
 virtual event MediaCaptureFailedEventHandler ^ Failed;

// Register
event_token Failed(MediaCaptureFailedEventHandler const& handler) const;

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

// Revoke with event_revoker
MediaCapture::Failed_revoker Failed(auto_revoke_t, MediaCaptureFailedEventHandler const& handler) const;

public event MediaCaptureFailedEventHandler Failed;

function onFailed(eventArgs) { /* Your code */ }
mediaCapture.addEventListener("failed", onFailed);
mediaCapture.removeEventListener("failed", onFailed);
- or -
mediaCapture.onfailed = onFailed;

Public Custom Event Failed As MediaCaptureFailedEventHandler 

事件類型

MediaCaptureFailedEventHandler

Windows 需求

應用程式功能

backgroundMediaRecording microphone webcam