BlogLoadText.cs

    using System;
    public static Dictionary<int, string> getTextFileDataDic(string FilePath)
    {
        string[] line = ((Resources.Load(FilePath, typeof(TextAsset)) as TextAsset).text).Split(char.Parse("\n"));

        Dictionary<int, string> text = new Dictionary<int, string>();

        for (int i = 0; i < line.Length; i++)
        {
            if (!string.IsNullOrEmpty(line[i]))
            {
                string[] SplitText = line[i].Split(char.Parse(","));
                text.Add(int.Parse(SplitText[0]), SplitText[1]);
            }
        }

        return text;
    }