<Window
  x:Class="Layout.StackPanelDemo"
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  Title="Stack Panel Demo">
  <StackPanel>
    <!--<StackPanel Orientation="Horizontal">-->
    <Button x:Name="canvasButton">Canvas Demo</Button>
    <Button x:Name="stackPanelButton">Stack Panel Demo</Button>
    <Button x:Name="dockPanelButton">Dock Panel Demo</Button>
    <Button x:Name="gridButton">Grid Demo</Button>
  </StackPanel>
</Window>
