<CollectionView>
    <CollectionView.ItemsSource>
         <x:Array Type="{x:Type x:String}">
            <x:String>First TeamMate</x:String>
            <x:String>Second TeamMate</x:String>
            <x:String>Third TeamMate</x:String>
        </x:Array>

    </CollectionView.ItemsSource>
    <CollectionView.ItemTemplate>
        <DataTemplate>
            <Label Text="{Binding .}" />
        </DataTemplate>
    </CollectionView.ItemTemplate>
</CollectionView>