public class DynamicObjectInvoker:DynamicObject
    {
        public override bool TryInvokeMember(InvokeMemberBinder binder, object[] args, out object result)
        {
            Console.WriteLine(binder.Name + " method was called");
            result = null;
            return true;
        }
    }

 static void DynamicInvokeMemberDemo()
        {
            dynamic doi = new DynamicObjectInvoker();
            doi.MakeMoney();
            doi.MakeBigMoney();
        }