Virgo_Mask/VirgoUI/ShutdownView.xaml

<Window x:Class="VirgoUI.Client.ShutdownView"
       xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        WindowStyle="None"
        WindowStartupLocation="CenterScreen" ResizeMode="NoResize"
        Title="ShutdownView" Height="480" Width="600">
    <Grid Height="480" Width="600">
        <TextBlock  Text="The system is in the process of shutting down."></TextBlock>
    </Grid>
</Window>