Inheritance: System.Data.Objects.DataClasses.EntityObject
        public void CanInsertRowWithDefaultTimeStamp()
        {
            using (testEntities context = new testEntities())
              {
            // The default timestamp is in the CreatedDate column.
            Product product = new Product();
            product.Name = "Coca Cola";

            context.AddToProducts(product);
            context.SaveChanges();

            Assert.AreEqual(DateTime.Today.Day, product.CreatedDate.Day);
              }
        }
    public void UpdateSimple()
    {      
      using (testEntities context = new testEntities())
      {        
        MySqlTrace.Listeners.Clear();
        MySqlTrace.Switch.Level = SourceLevels.All;
        GenericListener listener = new GenericListener();
        MySqlTrace.Listeners.Add(listener);
        Product pc = null;
        try
        {
          pc = new Product();
          pc.Name= "Acme";
          context.AddToProducts(pc);
          context.SaveChanges();
          pc.Name = "Acme 2";
          context.SaveChanges();
        }
        finally
        {
#if CLR4
          context.Products.DeleteObject(pc);
#endif
        }
        // Check sql        
        Regex rx = new Regex(@"Query Opened: (?<item>UPDATE .*)", RegexOptions.Compiled | RegexOptions.Singleline);
        foreach( string s in listener.Strings )
        {
          Match m = rx.Match(s);
          if (m.Success)
          {
            CheckSql(m.Groups["item"].Value, SQLSyntax.UpdateWithSelect);
            Assert.Pass();
          }
        }
        Assert.Fail();
      }
    }
 /// <summary>
 /// Deprecated Method for adding a new object to the Products EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddToProducts(Product product)
 {
     base.AddObject("Products", product);
 }
 /// <summary>
 /// Create a new Product object.
 /// </summary>
 /// <param name="id">Initial value of the Id property.</param>
 /// <param name="name">Initial value of the Name property.</param>
 /// <param name="createdDate">Initial value of the CreatedDate property.</param>
 public static Product CreateProduct(global::System.Int32 id, global::System.String name, global::System.DateTime createdDate)
 {
     Product product = new Product();
     product.Id = id;
     product.Name = name;
     product.CreatedDate = createdDate;
     return product;
 }