共用方式為


AdaptiveMediaSourceDownloadBitrateChangedEventArgs 類別

定義

提供 DownloadBitrateChanged 事件的資料。

public ref class AdaptiveMediaSourceDownloadBitrateChangedEventArgs sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class AdaptiveMediaSourceDownloadBitrateChangedEventArgs final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class AdaptiveMediaSourceDownloadBitrateChangedEventArgs
Public NotInheritable Class AdaptiveMediaSourceDownloadBitrateChangedEventArgs
繼承
Object Platform::Object IInspectable AdaptiveMediaSourceDownloadBitrateChangedEventArgs
屬性

Windows 需求

裝置系列
Windows 10 (已於 10.0.10240.0 引進)
API contract
Windows.Foundation.UniversalApiContract (已於 v1.0 引進)

備註

藉由實作 DownloadBitrateChanged 事件的處理常式來取得這個類別的實例。

版本歷程記錄

Windows 版本 SDK 版本 新增值
1703 15063 原因

屬性

NewValue

取得值,指出媒體來源的新下載位元速率。

OldValue

取得值,指出媒體來源先前的下載位元速率。

Reason

取得值,指定下載位元速率變更的原因。

適用於