C＃WPF PowerModeChanged在Surface上不起作用

在非地面设备上测试下面的代码效果很好，但是当我在地面上尝试时，只有在拔下电源线时才会收到通知（触发了“ statusChange” powerMode）。把表面SLEEP它不叫（“简历”和“暂停” powerModes不被触发）的处理程序。
有人知道为什么吗？谢谢。

Surface规格：
OS名称：Microsoft Windows 10 Pro
版本：10.0.17134Compilação17134
OS制造商：Microsoft Corporation
System制造商：Microsoft Corporation
System模型：Surface Pro
系统类型：基于x64的PC
系统SKU：Surface_Pro_1796

示例[WPF Visual Studio Pro 2015]
MainWindow：

using System;
using System.Windows;
using Microsoft.Win32;

namespace WpfApplication2
{
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            // SystemEvents.PowerModeChanged += new PowerModeChangedEventHandler(SystemEvents_PowerModeChanged);
        }

        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            SystemEvents.PowerModeChanged += new PowerModeChangedEventHandler(SystemEvents_PowerModeChanged);
        }

        private void SystemEvents_PowerModeChanged(object sender, PowerModeChangedEventArgs e)
        {
            listView1.Items.Add(string.Format("{0} : Power mode changed = {1}", DateTime.Now, e.Mode));
        }
    }
}

XAML

<Window x:Class="WpfApplication2.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:WpfApplication2"
        mc:Ignorable="d"
        Title="MainWindow" Height="350" Width="525" Loaded="Window_Loaded">
    <Grid>
        <ListView x:Name="listView1" Margin="0">
            <ListView.View>
                <GridView>
                    <GridViewColumn/>
                </GridView>
            </ListView.View>
        </ListView>

    </Grid>
</Window>