public MainWindow() { InitializeComponent(); //Przykład użycia var dbAcess = new PizzaNetDbAccess(); //dbAcess.ExecuteInTransaction(oc => //{ // var p = new Position() // { // Name = "CEO" // }; // oc.Entities.Positions.Add(p); // var query = oc.Entities.Positions.Where(po => po.Name == p.Name); // var postition = query.First(); //}); dbAcess.ExecuteInTransaction(oc => { var query = oc.Entities.Positions.Where(po => po.Name == "CEO"); var postition = query.First(); }); }