C#list临时数据源操作

//临时数据源
   private IList getData()
    {

       IList data = new ArrayList
        {
          new {登録番号 = "2006", 部品番号 = "INSIGHT ﾌﾟﾘﾝﾄ 20cm", 部品名 = "プリント"，详细显示 = "详细显示"},
       };
       //IEnumerable test = data.GetEnumerator();
        foreach (Object o in data)
        {
           Type type = o.GetType();
            PropertyInfo[] proInfoes = type.GetProperties();
          foreach (PropertyInfo pro in proInfoes)
           {
               object value = pro.GetValue(o, null);
               Debug.WriteLine(value);
           }
       }
        return data;
  }