velopack/samples/CSharpUno/UnoSample/App.xaml

<Application x:Class="UnoSample.App"
			 xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
			 xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

	<Application.Resources>
		<ResourceDictionary>
			<ResourceDictionary.MergedDictionaries>
				<!--  Load WinUI resources  -->
				<XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
			</ResourceDictionary.MergedDictionaries>

			<!--  Add resources here  -->

		</ResourceDictionary>
	</Application.Resources>

</Application>