MVC codefirst

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;


namespace CodeFirst
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }


        private void button1_Click(object sender, EventArgs e)
        {
            CompanyContainer companyContainer = new CompanyContainer();
            //this.dataGridView1.DataSource = companyContainer.Department;
            //IQueryable<Department> result = (from d in companyContainer.Department orderby d.ID select d).Skip<Department>(3).Take<Department>(3);
            //var result=(from d in companyContainer.Department orderby d.ID select d).AsEnumerable<Department>().Skip<Department>(3).Take<Department>(3);
            var result = companyContainer.Department.Where<Department>(d=>d.ID>3);
            this.dataGridView1.DataSource = result;
        }
    }
}