static void Main(string[] args)
{
using (NORTHWINDEntities ctx = new NORTHWINDEntities())
{
Console.WriteLine("\nGet product...");
Console.ReadLine();
Product chai = ctx.Products.Find(1);
Display(ctx, chai);
Console.WriteLine("\nUpdate price...");
Console.ReadLine();
++chai.UnitPrice;
Display(ctx, chai);
Console.WriteLine("\nCreate new product...");
Console.ReadLine();
Product kahula = new Product() { ProductName = "Kahula Coffee", UnitPrice = 10 };
Display(ctx, kahula);
Console.WriteLine("\nAdd new product tocontext...");
Console.ReadLine();
ctx.Products.Add(kahula);
Display(ctx, kahula);
Console.WriteLine("\nSave changes....");
Console.ReadLine();
ctx.SaveChanges();
Display(ctx, chai);
Display(ctx, kahula);
Console.WriteLine("\nDelete kahula...");
Console.ReadLine();
ctx.Products.Remove(kahula);
Display(ctx, kahula);
Console.WriteLine("\nSave changes....");
Console.ReadLine();
ctx.SaveChanges();
Display(ctx, kahula);
Console.WriteLine("Finished");
Console.ReadLine();
}
}