MediaFrameSourceController.GetPropertyAsync(String) Method

Reference

Definition

Namespace:: Windows.Media.Capture.Frames

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Edit

Asynchronously gets an object that contains the value of a MediaFrameSource property, if the property value is successfully retrieved, and describes the result status of the get operation.

public:
 virtual IAsyncOperation<MediaFrameSourceGetPropertyResult ^> ^ GetPropertyAsync(Platform::String ^ propertyId) = GetPropertyAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<MediaFrameSourceGetPropertyResult> GetPropertyAsync(winrt::hstring const& propertyId);

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<MediaFrameSourceGetPropertyResult> GetPropertyAsync(string propertyId);

function getPropertyAsync(propertyId)

Public Function GetPropertyAsync (propertyId As String) As IAsyncOperation(Of MediaFrameSourceGetPropertyResult)

Parameters

propertyId: String
Platform::String

winrt::hstring

The identifier of the media frame source property to be retrieved.

Returns

IAsyncOperation<MediaFrameSourceGetPropertyResult>

An asynchronous operation that returns a MediaFrameSourceGetPropertyResult upon completion.

Attributes: RemoteAsyncAttribute

Remarks

To set the value of a media frame source property, use SetPropertyAsync.

Common device properties are exposed as properties of the VideoDeviceController class. Additional properties are defined in the KSPROPERTYSETID_ExtendedCameraControl property set. Legacy properties are defined in the PROPSETID_VIDCAP_CAMERACONTROL property set. For an example of accessing camera properties by ID, see the Extended Control and Metadata sample.

Applies to