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);
}
}
}