using System;

using System.Collections;

using System.Collections.Generic;

using System.Data;

using System.Data.SqlClient;

using System.Diagnostics.CodeAnalysis;

using System.Linq;

using System.Reflection;

using static System.Console;

​

public static class MyParser

{

    public static void Parse<T>(string name, T value)

    {

        Console.WriteLine($"{name}: single");

    }

​

    public static void ParseCollection<T>(string name, IEnumerable<T> collection)

    {

        Console.WriteLine($"{name}: IEnumerable");

    }

​

    public static void ParseObj<T>(T data)

    {

        foreach (var prop in data.GetType().GetProperties(BindingFlags.Instance | BindingFlags.Public))

        {

            if (typeof (IEnumerable).IsAssignableFrom(prop.PropertyType))

            {

                ParseCollection(prop.Name, prop.GetValue(data, null));

            }

            else

            {

                Parse(prop.Name, prop.GetValue(data, null));

            }

        }

    }

}

​

public class Program

{

    public static void Main()

    {

        MyParser.ParseObj(new

        {

        Str = "abc", Num = 543, Arr = new[]{1, 2, 3}, Chars = new char[]{'x', 'y', 'z'}, SomeList = new List<string>()

        {"a", "b", "c"}}

​

        );

    }

}