// @nuget: EntityFramework

​

using System;

using System.Data.Entity;

using System.Linq;

using System.Collections.Generic;

​

public class Program

{

    public static void Main()

    {

        // BulkInsert: INSERT all entities in the database.

        using (var context = new EntityContext())

        {

            context.Blogs.AddRange(Data()); 

            context.SaveChanges();

        }

        // BulkInsert: Easy to customize

        using (var context = new EntityContext())

        {

            var blogs = context.Blogs.ToList();

            foreach(var blog in blogs)

            {

                blog.Name += " updated";

                blog.Url += " updated";

                context.SaveChanges();

            }

            FiddleHelper.WriteTable(context.Blogs.Take(5).ToList());

        }

    }

    public static List<Blog> Data() 

    {

        List<Blog>  list = new List<Blog>();

        for(int i = 0; i < 10; i++)

        {

            list.Add(new Blog() { Name ="blog_" + i, Url = "url_" + i});

        }

        return list;

    }

​

    public class EntityContext : DbContext

    {

        public EntityContext() : base(FiddleHelper.GetConnectionStringSqlServer())

        {

​

        }

        public DbSet<Blog> Blogs { get; set; }

    }

    public class Blog

    {

        public int BlogID { get; set; }

        public string Name { get; set; }

        public string Url { get; set; }

    }

}