private static void Main(string[] args) { var connString = "Server = 127.0.0.1; Port = 5432; Database = postgres; User Id = postgres; Password = celfinet; "; var gateway = new Gateway<Cell>(connString); gateway.Insert(new Cell { Name = "NAME", Tech = "TECH", Vendor = "VENDOR" }); var output = gateway.Get(); Console.ReadLine(); }