// Entity Framework Classic

// Doc: https://entityframework-classic.net/batch-save-changes

​

// @nuget: Z.EntityFramework.Classic

​

using System;

using System.Data.Entity;

​

public class Program

{

    public static void Main()

    {

        using (var context = new EntityContext())

        {

            context.Customers.Add(new Customer() { Name ="Customer_A", Description = "Description", IsActive = true, LastLogin = new DateTime(2010,1,1) });

            context.Customers.Add(new Customer() { Name ="Customer_B", Description = "Description", IsActive = true, LastLogin = new DateTime(2010,1,1) });         

            context.Customers.Add(new Customer() { Name ="Customer_C", Description = "Description", IsActive = true, LastLogin = DateTime.Now });

            // SaveChanges will be used internally instead

            context.Configuration.BatchSaveChanges.IsEnabled = false;

            context.BatchSaveChanges();

            FiddleHelper.WriteTable("Customers", context.Customers);

        }

    }

​

    public class EntityContext : DbContext

    {

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

        {

​

        }

        public DbSet<Customer> Customers { get; set; }

    }

    public class Customer

    {

        public int CustomerID { get; set; }

        public string Name { get; set; }

        public string Description { get; set; }

        public DateTime LastLogin { get; set; }

        public Boolean IsActive { get; set; }

    }

}