C# (CSharp) BooksAppContext примеры использования

Пример #1

        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;

            using var db = new BooksAppContext();
            db.Database.EnsureCreated();
        }

Пример #2

 public EFDataService()
 {
     _db = new BooksAppContext();
 }