C# Extension Methods

Extension methods

    public static class ExtensionMethods
    {
        public static Stopwatch Measure(this Func<int> f)
        {
            var sw = new Stopwatch();
            sw.Start();
            f();
            sw.Stop();
            return sw;
        }

        public static void Save(this ISerializable serializable)
        {
            //
        }

        public static void DeepCopy<T>(this T o) where T : ISerializable, new()
        { 
            //
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            Func<int> calculate = delegate
            {
                Thread.Sleep(1000);
                return 42;
            };

            var sw = calculate.Measure();
            Console.WriteLine($"Took {sw.ElapsedMilliseconds}ms");
        }
    }

Comments

SOLID (4/5) - Interface segregation principle

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SOLID (1/5) - Single Resposibility Principle

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