c# winforms datagridview datasource olarak entity framework kullanmak - 2 örnek.

using System;
using System.Data.Entity;
using System.Windows.Forms;

namespace WindowsFormsApp3
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();

}

private void Form1_Shown(object sender, EventArgs e)
{
NORTHWNDEntities model = new NORTHWNDEntities();
//1.yol------------------------------------------------
//var ds = (from u in model.Categories
// select u).OrderBy(p => p.CategoryName);

//this.dataGridView1.DataSource = ds.ToList();
//2.yol------------------------------------------------
model.Categories.Load();
this.categoriesBindingSource.DataSource = model.Categories.Local.ToBindingList();
this.dataGridView1.DataSource = this.categoriesBindingSource;
}



}
}