Customer c1 = new Customer { Name = "Marco" };
var c2 = new Customer { Name = "Paolo" };
var c3 = new { Name = "Tom", Age = 31 };
var c4 = new { c2.Name, c2.Age };
var c5 = new { c1.Name, c1.Country };
var c6 = new { c1.Country, c1.Name };
