static void Main(string[] args) { Items itms = (Items) new XmlManager().Deserializable(typeof(Items), "qwe.xml"); AdoNetishche w = new AdoNetishche(); w.addElemet("DbConnect", itms); // w.TestPoolConnectionn("DbConnect"); // Stopwatch sWatch = new Stopwatch(); using (var db = new ItemContext()) { db.Items.First(); } Console.WriteLine("Succes!"); Console.Read(); }