Learn-WinUI-3-Second-Edition/Chapter13/Start/UnoMediaCollection/UnoMediaCollection.Wasm/Program.cs

namespace UnoMediaCollection.Wasm
{
    public class Program
    {
        private static App? _app;

        public static int Main(string[] args)
        {
            Microsoft.UI.Xaml.Application.Start(_ => _app = new AppHead());

            return 0;
        }
    }
}