PopCatWindow.xaml

<Window x:Class="PopCat.PopCatWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:tb="http://www.hardcodet.net/taskbar"
        mc:Ignorable="d"
        Height="400" Width="400"
        WindowStyle="None"
        ResizeMode="NoResize"
        Topmost="True"
        AllowsTransparency="True"
        ShowInTaskbar="False"
        Loaded="PopCatWindow_OnLoaded"
        Unloaded="PopCatWindow_OnUnloaded">
    <!-- Resources are accessed programatically -->
    <!-- ReSharper disable Xaml.RedundantResource -->
    <Window.Resources>
        <BitmapImage x:Key="0" UriSource="Cats/0.png" />
        <BitmapImage x:Key="1" UriSource="Cats/1.png" />
        <BitmapImage x:Key="2" UriSource="Cats/2.png" />
        <BitmapImage x:Key="3" UriSource="Cats/3.png" />
        <BitmapImage x:Key="4" UriSource="Cats/4.png" />
        <BitmapImage x:Key="5" UriSource="Cats/5.png" />
        <BitmapImage x:Key="TrayIcon" UriSource="Cats/tray.ico" />
    </Window.Resources>

    <Window.Background>
        <SolidColorBrush Opacity="0.94" Color="#101010" />
    </Window.Background>

    <Grid>
        <tb:TaskbarIcon Visibility="Visible"
                        IconSource="{StaticResource TrayIcon}"
                        MenuActivation="RightClick">
            <tb:TaskbarIcon.ContextMenu>
                <ContextMenu>
                    <MenuItem Header="Exit" Click="MenuItem_Exit_OnClick" />
                </ContextMenu>
            </tb:TaskbarIcon.ContextMenu>
        </tb:TaskbarIcon>
        
        <!-- Control is accessed programatically -->
        <!-- ReSharper disable once UnusedMember.Global -->
        <Image x:Name="Image" Source="{StaticResource 0}" Margin="10" />
    </Grid>
</Window>