Entity Framework in WinForms

//------------------------------------------------------------------------------
// <auto-generated>
//    This code was generated from a template.
//
//    Manual changes to this file may cause unexpected behavior in your application.
//    Manual changes to this file will be overwritten if the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------

namespace Sample
{
    using System;
    using System.Data.Entity;
    using System.Data.Entity.Infrastructure;
    
    public partial class NORTHWNDEntities : DbContext
    {
        public NORTHWNDEntities()
            : base("name=NORTHWNDEntities")
        {
        }
    
        protected override void OnModelCreating(DbModelBuilder modelBuilder)
        {
            throw new UnintentionalCodeFirstException();
        }
    
        public DbSet<Category> Categories { get; set; }
        public DbSet<CustomerDemographic> CustomerDemographics { get; set; }
        public DbSet<Customer> Customers { get; set; }
        public DbSet<Employee> Employees { get; set; }
        public DbSet<Order_Detail> Order_Details { get; set; }
        public DbSet<Order> Orders { get; set; }
        public DbSet<Product> Products { get; set; }
        public DbSet<Region> Regions { get; set; }
        public DbSet<Shipper> Shippers { get; set; }
        public DbSet<Supplier> Suppliers { get; set; }
        public DbSet<Territory> Territories { get; set; }
    }
}