Avalonia/samples/ControlCatalog/Pages/CarouselPage.xaml

<UserControl xmlns="https://github.com/avaloniaui"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             x:Class="ControlCatalog.Pages.CarouselPage">
  <StackPanel Orientation="Vertical" Spacing="4">
    <TextBlock Classes="h2">An items control that displays its items as pages that fill the control.</TextBlock>

    <Grid ColumnDefinitions="Auto,*,Auto"
          MaxWidth="660"
          HorizontalAlignment="Stretch" Margin="0 16 0 0">
      <Button Name="left" Grid.Column="0" VerticalAlignment="Center" Padding="10,20" Margin="4">
        <Path Data="M20,11V13H8L13.5,18.5L12.08,19.92L4.16,12L12.08,4.08L13.5,5.5L8,11H20Z" Fill="Black"/>
      </Button>
      <Carousel Name="carousel" Grid.Column="1">
        <Carousel.PageTransition>
          <PageSlide Duration="0.25" Orientation="Vertical" />
        </Carousel.PageTransition>
        <Image Source="/Assets/delicate-arch-896885_640.jpg"/>
        <Image Source="/Assets/hirsch-899118_640.jpg"/>
        <Image Source="/Assets/maple-leaf-888807_640.jpg"/>
      </Carousel>
      <Button Name="right" Grid.Column="2" VerticalAlignment="Center" Padding="10,20" Margin="4">
        <Path Data="M4,11V13H16L10.5,18.5L11.92,19.92L19.84,12L11.92,4.08L10.5,5.5L16,11H4Z" Fill="Black"/>
      </Button>
    </Grid>

    <StackPanel Orientation="Horizontal" Spacing="4">
      <TextBlock VerticalAlignment="Center">Transition</TextBlock>
      <ComboBox Name="transition" SelectedIndex="1" VerticalAlignment="Center">
        <ComboBoxItem>None</ComboBoxItem>
        <ComboBoxItem>Slide</ComboBoxItem>
        <ComboBoxItem>Crossfade</ComboBoxItem>
      </ComboBox>
    </StackPanel>

    <StackPanel Orientation="Horizontal" Spacing="4">
      <TextBlock VerticalAlignment="Center">Orientation</TextBlock>
      <ComboBox Name="orientation" SelectedIndex="1" VerticalAlignment="Center">
        <ComboBoxItem>Horizontal</ComboBoxItem>
        <ComboBoxItem>Vertical</ComboBoxItem>
      </ComboBox>
    </StackPanel>
    
  </StackPanel>
</UserControl>