public JsonResult code_get(string from_val, string to_val) { double min_v = 0; try { CurrencyData cd = new CurrencyData(CurrencyList.GetCode(from_val), CurrencyList.GetCode(to_val)); CurrencyCode cc = new CurrencyCode(); cc.AdjustToLocalTime = true; string st1 = CurrencyList.GetCode(from_val); string st2 = CurrencyList.GetCode(to_val); IList<CurrencyData> list = new List<CurrencyData>(1); cc.GetCurrencyData(ref cd); min_v = cd.Rate; double max_v = cd.Max; } catch (Exception) { throw; } return Json(min_v, JsonRequestBehavior.AllowGet); }