DesktopNote.xaml

<Window x:Class="Desktop_Notes_WPF.DesktopNote"
        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:tb="http://www.hardcodet.net/taskbar"
        xmlns:local="clr-namespace:Desktop_Notes_WPF"
        mc:Ignorable="d"
        Title="DesktopNote"
        Height="300"
        Width="300"
        WindowStyle="None"
        AllowsTransparency="True"
        ResizeMode="NoResize"
        ShowInTaskbar="False"
        OpacityMask="Magenta"
        Background="#00FF00FF"
        GotFocus="Window_GotFocus"
        Loaded="Window_Loaded"
        Activated="Window_Activated"
        StateChanged="Window_StateChanged"
        >
    <Grid>
        <TextBlock x:Name="Note_Text" Text="Desktop Note" HorizontalAlignment="Left" VerticalAlignment="Top" FontSize="48" Height="300" Width="300"/>
    </Grid>
</Window>