using System;

using System.Collections.Generic;                   

public class Program

{

    public static void Main()

    {

                Console.WriteLine("----------------");

​

List<FilterX> list=new List<FilterX>();

        list.Add(new ("a","a1"));

        list.Add(new ("b","b2"));

        list.Add(new ("c","c3"));

        list.Add(new ("d","d4"));

        list.Add(new ("e","e5"));

        list.Add(new ("f","f6"));

        list.Add(new ("g","g7"));

        list.Add(new ("h","h8"));

foreach(var x in list){

        Console.WriteLine(x.ToString());

}

                        Console.WriteLine("----------------");

​

    }

    public  class FilterX

    {

​

public List<FilterX> Filter_List{get;}

        public FilterX(string name,string valuex){

            FilterName=name;

            FilterValue=valuex;

            Filter_List=new List<FilterX>();

            Filter_List.Add(new (name,valuex));

        }

​

public FilterX(List<FilterX> list){

    Filter_List=list;

}

        public string Filter{set;get;}

        public string FilterName{set;get;}

public string FilterValue{set;get;}

​

​

​

        public override string ToString()

        {

​

return Filter;

        }

    }

    }

​