<Window x:Class="LayoutSysteme.FormStackPanelVertical"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="StackPanel: Vertikal" Height="300" Width="300">
   
    <StackPanel>
        <Button>Schalter 1</Button>
        <Button>Schalter 2</Button>
        <Button>Schalter 3</Button>
    </StackPanel>
</Window>
