通过

GlobalSystemMediaTransportControlsSession.TimelinePropertiesChanged 事件

  • 参考

定义

命名空间:
Windows.Media.Control
编辑

此会话的时间线属性更改时发生。

// Register
event_token TimelinePropertiesChanged(TypedEventHandler<GlobalSystemMediaTransportControlsSession, TimelinePropertiesChangedEventArgs const&> const& handler) const;

// Revoke with event_token
void TimelinePropertiesChanged(event_token const* cookie) const;

// Revoke with event_revoker
GlobalSystemMediaTransportControlsSession::TimelinePropertiesChanged_revoker TimelinePropertiesChanged(auto_revoke_t, TypedEventHandler<GlobalSystemMediaTransportControlsSession, TimelinePropertiesChangedEventArgs const&> const& handler) const;
public event TypedEventHandler<GlobalSystemMediaTransportControlsSession,TimelinePropertiesChangedEventArgs> TimelinePropertiesChanged;
function onTimelinePropertiesChanged(eventArgs) { /* Your code */ }
globalSystemMediaTransportControlsSession.addEventListener("timelinepropertieschanged", onTimelinePropertiesChanged);
globalSystemMediaTransportControlsSession.removeEventListener("timelinepropertieschanged", onTimelinePropertiesChanged);
- or -
globalSystemMediaTransportControlsSession.ontimelinepropertieschanged = onTimelinePropertiesChanged;
Public Custom Event TimelinePropertiesChanged As TypedEventHandler(Of GlobalSystemMediaTransportControlsSession, TimelinePropertiesChangedEventArgs)

事件类型

TypedEventHandler<GlobalSystemMediaTransportControlsSession,TimelinePropertiesChangedEventArgs>

Windows 要求

应用功能
globalMediaControl

适用于