Ilka Guigova - Professional Profile

  public static class Utils
  {
    public static string ToInfo(this object obj)
    {
      if (obj.GetType().GetInterface("IList") != null && obj.GetType().IsGenericType)
      {
        var method = typeof(Utils).GetMethod("ToStrings", BindingFlags.Static | BindingFlags.Public);
        var toStrings = method.MakeGenericMethod(new[] { obj.GetType().GetGenericArguments()[0] });
        var strings = (List<string>)toStrings.Invoke(null, new object[] { obj });
 
        return string.Join(",", strings.ToArray());
 
      }
 
      return obj.ToString();
    }
 
    public static List<string> ToStrings<T>(List<T> list)
    {
      return list.ConvertAll<string>(t => t.ToString());
    }
  }