Utilities methods for getting data to javascript front end

DataHelper.cs

namespace Utilities.Data
{
    public static class Extensions
    {
        public static string ToJson(this Object obj)
        {    
            return (new JavaScriptSerializer()).Serialize(obj);
        }
    }

    public class DataHelper
    {
        public static string ObjectToHtmlData<T>(T obj)
        {
            string htmlDataAttributes = "";
            foreach(var dataMember in obj.GetType().GetProperties())
                htmlDataAttributes += "data-"+dataMember.Name+"=\""+dataMember.GetValue(obj,null)+"\" ";
            return htmlDataAttributes;
        }
    }
}