问如何创建visualizer字符串可视化程序？

EN

using System.Collections.Specialized;
using System.Collections;

namespace ConsoleApplication2
{
    static class Program
    {
        static void Main(string[] args)
        {
            System.Collections.Specialized.StringCollection collection = new StringCollection();
            collection.AddRange(new string[] { "string1", "string2", "sting3" });
            string[] visualizable = collection.ConvertToVisualizableList();

            Dictionary<string,string> dic = new Dictionary<string,string>
            {
              {"key1","value"},
              {"key2","value"}
            };
            string[,]      visualizable2 = dic.ConvertToVisualizableDictionary();



        }

        static string[] ConvertToVisualizableList(this IList collection)
        {
            lock (collection)
            {
                if (collection == null) return null;
                int length = collection.Count;
                string[] list = new string[length];

                for (int i = 0; i < length; i++)
                {
                    object item = collection[i];
                    if (item != null) list[i] = item.ToString();
                }

                return list.ToArray();
            }
        }

        static string[,] ConvertToVisualizableDictionary(this IDictionary dictionary)
        {
            if (dictionary == null) return null;
            int length = dictionary.Count;
            string[,] list = new string[length, 2];

            int i = 0;
            foreach (object item in dictionary.Keys)
            {
                list[i, 0] = item.ToString();
                object value = dictionary[item];
                if(value!=null) list[i, 1] = value.ToString();
                i++;
            }
            return list;
        }
    }
}