Aqueduct.SitecoreLib.Search.FieldCrawlers.NumberFieldCrawler.GetValue C# (CSharp) Method

      public override string GetValue()
      {
         int value;

         if (!String.IsNullOrEmpty(_field.Value) && int.TryParse(_field.Value, out value))
         {
            return SearchHelper.FormatNumber(value);
         }

         return String.Empty;
      }
   }