private string AddTrade(CreateTradeDto dto)
        {
            /*
             * Creating a trade at HealthEquity happens by executing XAddScheduledTrade
             * Take a look at TradeStyled.ascx.cs (file), TradeStyled (class), btnExecuteTrades_Click() (method)
             * for an example of executing XAddScheduledTrade
             */

            return("failure message or NULL");
        }
 public string SellFund(CreateTradeDto dto)
 {
     // don't forget the extra steps for selling funds!
     return(AddTrade(dto));
 }
 public string BuyFund(CreateTradeDto dto)
 {
     return(AddTrade(dto));
 }