Program.cs

namespace ElsaDemo
{
    public class Program
    {
        public static void Main(string[] args)
        {
            var builder = WebApplication.CreateBuilder(args);

            var startup = new Startup(builder.Environment,builder.Configuration);
            startup.ConfigureServices(builder.Services); // calling ConfigureServices method


            // Add services to the container.

            builder.Services.AddControllers();
            // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
            builder.Services.AddEndpointsApiExplorer();
            builder.Services.AddSwaggerGen();
            var app = builder.Build();

            startup.Configure(app, builder.Environment); // calling Configure method


        }
    }
}