ClaimedLineDisplay.StatusUpdated 事件

定义

命名空间:

Windows.Devices.PointOfService

通知应用程序线路显示的电源状态发生了更改。

// Register
event_token StatusUpdated(TypedEventHandler<ClaimedLineDisplay, LineDisplayStatusUpdatedEventArgs const&> const& handler) const;

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

// Revoke with event_revoker
ClaimedLineDisplay::StatusUpdated_revoker StatusUpdated(auto_revoke_t, TypedEventHandler<ClaimedLineDisplay, LineDisplayStatusUpdatedEventArgs const&> const& handler) const;

public event TypedEventHandler<ClaimedLineDisplay,LineDisplayStatusUpdatedEventArgs> StatusUpdated;

function onStatusUpdated(eventArgs) { /* Your code */ }
claimedLineDisplay.addEventListener("statusupdated", onStatusUpdated);
claimedLineDisplay.removeEventListener("statusupdated", onStatusUpdated);
- or -
claimedLineDisplay.onstatusupdated = onStatusUpdated;

Public Custom Event StatusUpdated As TypedEventHandler(Of ClaimedLineDisplay, LineDisplayStatusUpdatedEventArgs) 

事件类型

TypedEventHandler<ClaimedLineDisplay,LineDisplayStatusUpdatedEventArgs>

Windows 要求

设备系列	Windows 10 Fall Creators Update (在 10.0.16299.0 中引入)
API contract	Windows.Foundation.UniversalApiContract (在 v5.0 中引入)

注解

事件值与 CheckPowerStatusAsync 返回的值相同。