MediaCapture.PhotoConfirmationCaptured 事件

定义

命名空间:

Windows.Media.Capture

捕获照片确认帧时发生。

// Register
event_token PhotoConfirmationCaptured(TypedEventHandler<MediaCapture, PhotoConfirmationCapturedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
MediaCapture::PhotoConfirmationCaptured_revoker PhotoConfirmationCaptured(auto_revoke_t, TypedEventHandler<MediaCapture, PhotoConfirmationCapturedEventArgs const&> const& handler) const;

public event TypedEventHandler<MediaCapture,PhotoConfirmationCapturedEventArgs> PhotoConfirmationCaptured;

function onPhotoConfirmationCaptured(eventArgs) { /* Your code */ }
mediaCapture.addEventListener("photoconfirmationcaptured", onPhotoConfirmationCaptured);
mediaCapture.removeEventListener("photoconfirmationcaptured", onPhotoConfirmationCaptured);
- or -
mediaCapture.onphotoconfirmationcaptured = onPhotoConfirmationCaptured;

Public Custom Event PhotoConfirmationCaptured As TypedEventHandler(Of MediaCapture, PhotoConfirmationCapturedEventArgs) 

事件类型

TypedEventHandler<MediaCapture,PhotoConfirmationCapturedEventArgs>

Windows 要求

应用功能	backgroundMediaRecording

注解

传递给此事件的 CapturedFrame 对象包含原始像素数据，因此必须手动复制到位图的像素缓冲区中。 有关如何执行此操作的信息，请参阅 Frame 属性的“备注”部分。