public List <WS_AccountBusiness> GetWS_AccountBusiness(int accountId, string betId, string busId, DateTime dtStart, DateTime dtEnd, int type)
 {
     using (e = new LotteryAPPEntities())
     {
         long id  = 0;
         long eId = 0;
         dtStart = dtStart.Date;
         dtEnd   = dtEnd.Date.AddDays(1);
         var query = e.AccountBusiness.Where(n => n.AccountId == accountId && n.CreateTime >= dtStart && n.CreateTime < dtEnd);
         if (long.TryParse(betId, out eId))
         {
             query = query.Where(n => n.EventId == eId);
         }
         if (long.TryParse(busId, out id))
         {
             query = query.Where(n => n.Id == id);
         }
         if (type != 0)
         {
             query = query.Where(n => n.BusinessTypeId == type);
         }
         var list = (from a in query
                     from b in e.Accounts
                     where a.AccountId == b.Id
                     orderby a.Id descending
                     select new WS_AccountBusiness
         {
             AccountName = b.AccountName,
             BusinessTypeId = a.BusinessTypeId,
             CreateTime = a.CreateTime,
             PayAfter = a.PayAfter,
             PayBefore = a.PayBefore,
             EventId = a.EventId,
             PayIn = a.PayIn,
             PayOut = a.PayOut,
             Id = a.Id,
         }).ToList();
         list.ForEach(n => n.BusinessTypeStr = EnumTool.GetBusinessType(n.BusinessTypeId));
         return(list);
     }
 }