using System;

using System.Text;

using System.Reflection;

using System.Collections;

using System.Collections.Generic;

using System.Security.Cryptography;

​

public class Program

{

    public static void Main()

    {

        propClass MyClass = new propClass();

        MyClass.service_name = "testTesttestTest";

        MyClass.code = 10;

        MyClass.version = 1.2M;

        List<string> myColors = new List<string>{"blue", "green" , "red"};

        MyClass.colors = myColors;

​

        //PrintProperties(MyClass, 1);

        Console.WriteLine(CalculateMD5Hash(MyClass.service_name));

    }

​

    public string CalculateMD5Hash(string input)

    {

    // step 1, calculate MD5 hash from input

    MD5 md5 = System.Security.Cryptography.MD5.Create();

    byte[] inputBytes = System.Text.Encoding.ASCII.GetBytes(input);

    byte[] hash = md5.ComputeHash(inputBytes);

    // step 2, convert byte array to hex string

    StringBuilder sb = new StringBuilder();

    for (int i = 0; i < hash.Length; i++)

    {

        sb.Append(hash[i].ToString("x2"));

    }

    return sb.ToString();

    }

    [Serializable]

    public class propClass

    {

        public string service_name { get; set; }

        public int code { get; set; }

        public decimal version { get; set; }

        public List<string> colors { get;set; }

        public propClass()

        {

            List<string> colors = new List<string>();

        }

​

    }

​

        public static void PrintProperties(object obj, int indent = 1)

        {

            if ( obj == null )

                return;

            string indentString = new string (' ', indent);

​

            Type objType = obj.GetType ();

            PropertyInfo[] properties = objType.GetProperties ();

​

            foreach ( PropertyInfo property in properties )

            {

                object propValue = property.GetValue (obj, null);   //here occurs exception Parameter count mismatch

                var elems = propValue as IList;

                if ( elems != null )

                {

                    foreach ( var item in elems )

                    {

                        PrintProperties (item, indent + 3);

                    }

                }

                else

                {

                    if ( property.PropertyType.Assembly == objType.Assembly )

                    {

                        Console.WriteLine("{0}{1}:", indentString, property.Name);

​

                        PrintProperties (propValue, indent + 2);

                    }

                    else

                    {

                        Console.WriteLine("{0}{1}: {2}", indentString, property.Name, propValue);

                    }

                }

            }

        }

​

​

}