GlobalSystemMediaTransportControlsSession.TryChangePlaybackRateAsync 方法

定義

命名空間:

Windows.Media.Control

嘗試將會話上的播放速率變更為要求的值。

public:
 virtual IAsyncOperation<bool> ^ TryChangePlaybackRateAsync(double requestedPlaybackRate) = TryChangePlaybackRateAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<bool> TryChangePlaybackRateAsync(double const& requestedPlaybackRate);

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<bool> TryChangePlaybackRateAsync(double requestedPlaybackRate);

function tryChangePlaybackRateAsync(requestedPlaybackRate)

Public Function TryChangePlaybackRateAsync (requestedPlaybackRate As Double) As IAsyncOperation(Of Boolean)

參數

requestedPlaybackRate

Double

double

要變更為 的要求播放速率

傳回

IAsyncOperation<Boolean>

IAsyncOperation<bool>

True 表示成功;否則為 False

屬性

RemoteAsyncAttribute

Windows 需求

應用程式功能

globalMediaControl