HandyControl/HandyControlDemo/UserControl/Controls/NotifyIconDemoCtl.xaml

<UserControl x:Class="HandyControlDemo.UserControl.NotifyIconDemoCtl"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             Background="{DynamicResource RegionBrush}">
    <Grid>
            
    </Grid>
</UserControl>