static void Main(string[] args) { DateTime dt = DateTime.ParseExact("24/01/2013", "dd/MM/yyyy", CultureInfo.InvariantCulture); DateTime date31 = DateTime.ParseExact("15/07/2017", "mm/dd/yyyy", CultureInfo.InvariantCulture); ExtDemoClass ob = new ExtDemoClass(); ob.Display(); ob.Print(); ob.NewMethod(); Console.ReadKey(); }
public static void NewMethod(this ExtDemoClass ob) { Console.WriteLine("Hello I m extended method"); }