MediaPlaybackCommandManagerPositionReceivedEventArgs 类

定义

提供数据或 MediaPlaybackCommandManager.PositionReceived 事件,当命令管理器收到从系统媒体传输控件更改当前位置的命令时发生此事件。

public ref class MediaPlaybackCommandManagerPositionReceivedEventArgs sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 196608)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class MediaPlaybackCommandManagerPositionReceivedEventArgs final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 196608)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class MediaPlaybackCommandManagerPositionReceivedEventArgs
Public NotInheritable Class MediaPlaybackCommandManagerPositionReceivedEventArgs
继承
Object Platform::Object IInspectable MediaPlaybackCommandManagerPositionReceivedEventArgs
属性

Windows 要求

设备系列
Windows 10 Anniversary Edition (在 10.0.14393.0 中引入)
API contract
Windows.Foundation.UniversalApiContract (在 v3.0 中引入)

注解

通过处理 MediaPlaybackCommandManager.PlayReceived 事件获取此类的实例。

属性

Handled

获取或设置一个值,该值指示是否已处理 PositionReceived 事件。

Position

获取一个值,该值指示当前播放位置。

方法

GetDeferral()

获取一个 Deferral 对象,该对象导致系统等待你执行异步操作(例如从网络源创建新的 MediaPlaybackItem ),然后系统才能继续处理更改位置命令。

适用于