[WinUI3][Debug] Frame cann't navigate with the type from reflection from another assembly when not reference the project or assembly directly

[SongOfYouth]

Describe the bug

I have a custom class named BasePage (empty class) which inherited the Page class, and another class named MainPage inherited the BasePage, when i create a instance of MainPage by reflection,i got a error: Microsoft.UI.Xaml.Markup.XamlParseException:“XAML parsing failed.”, but if i refer the project which the MainPage in,and reflect it or create it by new,it works.

Steps to reproduce the bug

create a custom page with xaml, then create it's instance by reflection at another project.

NuGet package version

WinUI 3 - Windows App SDK 1.3.2: 1.3.230602002

Windows version

Windows 11 (22H2): Build 22621

[SongOfYouth]

tried some times, I find the reason. The compiler will generate a XamlTypeInfo.g.cs file when building, which the XamlTypeInfoProvider of other project will be builded in when reference other project with ProjectReference, and this section is missing when reflect a assembly directly. My solution code is :
in App.cs:

var appProviderProperty = this.GetType().GetProperty("_AppProvider", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
var appProvider = appProviderProperty!.GetValue(this)!;
var appProviderProviderProperty = appProvider.GetType().GetProperty("Provider", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
var appProviderProvider = appProviderProviderProperty!.GetValue(appProvider);
var othersProperty = appProviderProvider!.GetType().GetProperty("OtherProviders", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
var otherProviders = othersProperty!.GetValue(appProviderProvider) as List<Microsoft.UI.Xaml.Markup.IXamlMetadataProvider>;
var originType = Assembly.Load("MyAssembly").GetType("MyAssembly.MyAssembly_XamlTypeInfo.XamlMetaDataProvider");
var provider = Activator.CreateInstance(originType!) as Microsoft.UI.Xaml.Markup.IXamlMetadataProvider;
otherProviders!.Add(provider!);

Is it possible to provide a frendly way to do it in future?

[SongOfYouth]

System.AccessViolationException:“Attempted to read or write protected memory. This is often an indication that other memory is corrupt.” occured when call frame.NavigateTo(type) whitch the type is from another assembly and it not be refderenced any where.

[SongOfYouth]

What's more, i start the app with Unpackaged.