Avalonia/samples/ControlCatalog/App.xaml.cs

using System;
using System.Linq;
using Perspex;
using Perspex.Controls;
using Perspex.Diagnostics;
using Perspex.Markup.Xaml;
using Perspex.Logging.Serilog;
using Serilog;

namespace ControlCatalog
{
    // Eventually we should move this into a PCL library so we can access
    // from mobile platforms
    //
    class App : Application
    {
        public App()
        {
            RegisterServices();
        }
    }
}