MySql.Data.Entity.Tests.DeleteTests.SimpleDeleteRowByParameter C# (CSharp) Method

        public void SimpleDeleteRowByParameter()
        {
            using (testEntities context = new testEntities())
            {
                MySqlDataAdapter da = new MySqlDataAdapter("SELECT * FROM toys WHERE minage=3", conn);
                DataTable dt = new DataTable();
                da.Fill(dt);
                Assert.IsTrue(dt.Rows.Count > 0);

                ObjectQuery<Toy> toys = context.Toys.Where("it.MinAge = @age", new ObjectParameter("age", 3));
                foreach (Toy t in toys)
                    context.DeleteObject(t);
                context.SaveChanges();

                dt.Clear();
                da.Fill(dt);
                Assert.AreEqual(0, dt.Rows.Count);
            }
        }
    }