static void DictMethodSample()
        {
            Person p = new Person() {

                LastName  = "TORRES",
                FirstName = "Frederic",
                BirthDay  = new DateTime(1964,12, 11)
            };

            foreach(var k in p.Dict()){
                Console.WriteLine("{0}='{1}'", k.Key, k.Value);
            }
        }
        static void FormatMethodSample()
        {
            var firstName = "Fred";
            var age       = 45;

            var s1 = String.Format("firstName:{0}, age:{1}", firstName, age);

            // Dynamic Sugar Syntax
            var s2 = "firstName:{firstName}, age:{age}".Template(new { firstName, age });

            Console.WriteLine(s1);
            Console.WriteLine(s2);

            Person p = new Person() {

                LastName        = "TORRES"  ,
                FirstName       = "Frederic",
                BirthDay        = new DateTime(1964,12, 11),
                DrivingLicenses = DS.List("Car", "Moto Bike")
            };
            //DrivingLicenses = new List<string>() { "Car", "Moto Bike" }
            Console.WriteLine( // Call 3 properties in the FormatString
                p.Format("FullName:'{LastName},{FirstName}', BirthDay:{BirthDay:MM/dd/yyyy}, DrivingLicenses:{DrivingLicenses}")
            );
            Console.WriteLine( // Call a method in the FormatString
                p.Format("LoadInformation:{LoadInformation()} ")
            );
        }
        static void In()
        {
            int i = 1;

            if(i.In(1,2,3)){

            }

            List<int> l = DS.List(1,2,3);

            if(i.In(l)){

            }

            var state = "good";

            if(state.In("good","bad","soso")){

            }

            var customerType = CustomerType.Good;
            if(customerType.In(CustomerType.Good, CustomerType.SoSo)){

            }

            var people = DS.List(
                new Person() { LastName = "Descartes",   FirstName = "Rene", BirthDay = new DateTime(1596,3,31)},
                new Person() { LastName = "Montesquieu", FirstName = "Charles-Louis", BirthDay = new DateTime(1689,1,18)},
                new Person() { LastName = "Rousseau",    FirstName = "JJ", BirthDay = new DateTime(1712,3,31)}
            );
            var Descartes = new Person() { LastName = "Descartes",   FirstName = "Rene", BirthDay = new DateTime(1596,3,31)};

            if(Descartes.In(people)){

                Console.WriteLine("In the list people");
            }
            else{
                Console.WriteLine("Not in the list people");
            }
        }