MediaSource.OpenAsync Method

Reference

Definition

Namespace:: Windows.Media.Core

Important

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Edit

opens the backing data source for the MediaSource and reads the metadata and track information.

public:
 virtual IAsyncAction ^ OpenAsync() = OpenAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncAction OpenAsync();

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncAction OpenAsync();

function openAsync()

Public Function OpenAsync () As IAsyncAction

Returns

IAsyncAction

An asynchronous action.

Attributes: RemoteAsyncAttribute

Windows requirements

Device family	Windows 10 Creators Update (introduced in 10.0.15063.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v4.0)

Remarks

This method can be called to preload the associated media for performance reasons or to verify that the media loads successfully.

Applies to