PowerManager.EnergySaverStatusChanged 事件

定义

在为响应不断变化的电源条件而关闭或打开 节电模式 时引发。

// Register
static event_token EnergySaverStatusChanged(EventHandler<IInspectable> const& handler) const;

// Revoke with event_token
static void EnergySaverStatusChanged(event_token const* cookie) const;

// Revoke with event_revoker
static PowerManager::EnergySaverStatusChanged_revoker EnergySaverStatusChanged(auto_revoke_t, EventHandler<IInspectable> const& handler) const;
public static event System.EventHandler<object> EnergySaverStatusChanged;
function onEnergySaverStatusChanged(eventArgs) { /* Your code */ }
Microsoft.Windows.System.Power.PowerManager.addEventListener("energysaverstatuschanged", onEnergySaverStatusChanged);
Microsoft.Windows.System.Power.PowerManager.removeEventListener("energysaverstatuschanged", onEnergySaverStatusChanged);
- or -
Microsoft.Windows.System.Power.PowerManager.onenergysaverstatuschanged = onEnergySaverStatusChanged;
Public Shared Custom Event EnergySaverStatusChanged As EventHandler(Of Object) 

事件类型

注解

若要获取当前节电模式状态以响应此事件,请使用 EnergySaverStatus 属性。 此事件对应于 GUID_POWER_SAVING_STATUS电源设置 GUID

适用于

另请参阅