using Microsoft.AspNetCore.Hosting; using Microsoft.Extensions.Configuration; using Microsoft.Extensions.Hosting; namespace WebApp { public class Program { public static void Main(string[] args) { CreateHostBuilder(args).Build().Run(); } public static IHostBuilder CreateHostBuilder(string[] args) => Host.CreateDefaultBuilder(args) .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseConfiguration(new ConfigurationBuilder() .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true) .Build()) .UseStartup(); }); } }