Creating a WPF DockPanel using XAML

<Window x:Class="WpfDockPanelExample.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Sundeepan's DockPanel Example">
    
    <DockPanel LastChildFill="True">
        <TextBlock DockPanel.Dock="Top" 
                   Background="OliveDrab"
                   Foreground="Cornsilk"
                   FontFamily="Veranda"
                   FontSize="20"
                   TextAlignment="Center">
            w00h00, look at me, im on top of the world!!!!</TextBlock>
        <TextBlock DockPanel.Dock="Bottom" 
                   Background="Cornsilk"
                   Foreground="OliveDrab"
                   FontFamily="Veranda"
                   FontSize="20"
                   TextAlignment="Center">
            aww shucks, I am on the bottom now..in the pits!!!!</TextBlock>
        <TextBlock DockPanel.Dock="Left" 
                   VerticalAlignment="Center"
                   Background="Bisque"
                   Foreground="DarkGoldenrod"
                   FontFamily="Veranda"
                   FontSize="20">
            I am the left!</TextBlock>
        <TextBlock DockPanel.Dock="Right" 
                   VerticalAlignment="Center"
                   Background="DarkGoldenrod"
                   Foreground="Bisque"
                   FontFamily="Veranda"
                   FontSize="20"
                   TextAlignment="Center">
            I am the right!</TextBlock>
        <Button Height="40" Width="200" Click="Button_Click">
            I am the fill!("Pour down center!")
        </Button>            

    </DockPanel>               

</Window>