Avalonia/samples/ControlCatalog/Pages/TabStripPage.xaml

<UserControl xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             x:Class="ControlCatalog.Pages.TabStripPage"
             xmlns="https://github.com/avaloniaui">
    <StackPanel Orientation="Vertical" Spacing="4">
        <TextBlock Classes="h1">TabStrip</TextBlock>
        <TextBlock Classes="h2">A control which displays a selectable strip of tabs</TextBlock>

        <Separator Margin="0 16"/>
        
        <TextBlock Classes="h1">Defined in XAML</TextBlock>
        <TabStrip>
            <TabStripItem>Item 1</TabStripItem>
            <TabStripItem>Item 2</TabStripItem>
            <TabStripItem IsEnabled="False">Disabled</TabStripItem>
        </TabStrip>

        <Separator Margin="0 16"/>

        <TextBlock Classes="h1">Dynamically generated</TextBlock>
        <TabStrip Items="{Binding}">
            <TabStrip.Styles>
                <Style Selector="TabStripItem">
                    <Setter Property="IsEnabled" Value="{Binding IsEnabled}"/>
                </Style>
            </TabStrip.Styles>
            <TabStrip.ItemTemplate>
                <DataTemplate>
                    <TextBlock Text="{Binding Header}"/>
                </DataTemplate>
            </TabStrip.ItemTemplate>
        </TabStrip>
    </StackPanel>
</UserControl>