通过

AdvancedPhotoCapture.CaptureAsync 方法

  • 参考

定义

命名空间:
Windows.Media.Capture

重载

CaptureAsync()

异步执行高级照片捕获。
CaptureAsync(Object)

异步执行高级照片捕获，将提供的应用定义的上下文对象传递给操作的结果。

CaptureAsync()

编辑

异步执行高级照片捕获。

public:
 virtual IAsyncOperation<AdvancedCapturedPhoto ^> ^ CaptureAsync() = CaptureAsync;
/// [Windows.Foundation.Metadata.Overload("CaptureAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<AdvancedCapturedPhoto> CaptureAsync();
[Windows.Foundation.Metadata.Overload("CaptureAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<AdvancedCapturedPhoto> CaptureAsync();
function captureAsync()
Public Function CaptureAsync () As IAsyncOperation(Of AdvancedCapturedPhoto)

返回

IAsyncOperation<AdvancedCapturedPhoto>

成功完成后返回 AdvancedCapturedPhoto 的 异步操作。

属性
OverloadAttribute RemoteAsyncAttribute

注解

在调用 CaptureAsync 之前，必须调用 MediaCapture.PrepareAdvancedPhotoCaptureAsync。

不支持使用 AdvancedPhotoCapture 同时录制视频和照片捕获。

另请参阅

适用于

CaptureAsync(Object)

编辑

异步执行高级照片捕获，将提供的应用定义的上下文对象传递给操作的结果。

public:
 virtual IAsyncOperation<AdvancedCapturedPhoto ^> ^ CaptureAsync(Platform::Object ^ context) = CaptureAsync;
/// [Windows.Foundation.Metadata.Overload("CaptureWithContextAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<AdvancedCapturedPhoto> CaptureAsync(IInspectable const& context);
[Windows.Foundation.Metadata.Overload("CaptureWithContextAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<AdvancedCapturedPhoto> CaptureAsync(object context);
function captureAsync(context)
Public Function CaptureAsync (context As Object) As IAsyncOperation(Of AdvancedCapturedPhoto)

参数

context
Object

Platform::Object

IInspectable

应用定义的上下文对象，它将上下文信息传递给操作的结果。

返回

IAsyncOperation<AdvancedCapturedPhoto>

成功完成后返回 AdvancedCapturedPhoto 的 异步操作。

属性
OverloadAttribute RemoteAsyncAttribute

注解

在调用 CaptureAsync 之前，必须调用 MediaCapture.PrepareAdvancedPhotoCaptureAsync。

不支持使用 AdvancedPhotoCapture 同时录制视频和照片捕获。

另请参阅

适用于