public ActionResult CalculateNumberToWords(NumberToWordModel model)
 {
     if (ModelState.IsValid)
     {
         var number     = Convert.ToDouble(model.Number).ToString();
         var isNegative = "";
         var word       = "";
         if (number.Contains("-"))
         {
             isNegative = "Minus ";
             number     = number.Substring(1, number.Length - 1);
         }
         if (number == "0")
         {
             word = "The number in currency is Zero";
         }
         else
         {
             word = string.Format("The number in currency format is \n {0}", isNegative + Conversion.ConvertToWords(number));
         }
         model.Words = word;
         return(View("~/Views/Home/Index.cshtml", model));
     }
     model.Words = "";
     return(View("~/Views/Home/Index.cshtml", model));
 }
        public ActionResult Index()
        {
            var model = new NumberToWordModel();

            return(View(model));
        }