public List <DTO_Revenue> loadRevenueByYear(string dateBegin, string dateEnd)
 {
     return(DAO_Revenue.loadRevenuesByYear(dateBegin, dateEnd));
 }
 public List <DTO_Revenue> toList(DataTable dt)
 {
     return(DAO_Revenue.toList(dt));
 }
 public DataTable loadTop5Revenue(string dateBegin, string dateEnd)
 {
     return(DAO_Revenue.loadTop5Revenue(dateBegin, dateEnd));
 }