[FxCop.设计规则]6. 避免使用输出参数[6]

      public override string tostring()

      {

         return string.format("reply: {0} action: {1} return? {2}", 

            reply, action.tostring(), returnreply.tostring());

      }

   }

   public class redesignedrefandout

   {

      public static replydata replyinformation (typeoffeedback input)

      {

         replydata answer;

         string replytext = "your feedback has been forwarded " + 

            "to the product manager.";