//根据做法类型编码删除菜品做法类型,如果删除失败返回false,如果删除成功,则返回true
        public bool DeleteDischesWayName(int id)
        {
            //先判断是否存在有做法,如果有做法,则不能返回false
            DischesWayDataService odws          = new DischesWayDataService();
            List <DischesWay>     orgDischesWay = odws.FindAllDischesWay(id);

            if (orgDischesWay != null)
            {
                return(false);
            }
            //删除
            using (ChooseDishesEntities entities = new ChooseDishesEntities())
            {
                DischesWayName booktype = new DischesWayName()
                {
                    DischesWayNameId = id,
                };
                DbEntityEntry <DischesWayName> entry = entities.Entry <DischesWayName>(booktype);
                entry.State = System.Data.EntityState.Deleted;

                entities.SaveChanges();

                var newtype = entities.DischesWayName.SingleOrDefault(bt => bt.DischesWayNameId == id);
                if (newtype != null)
                {
                    //Console.WriteLine(newtype.name);
                    return(false);
                }
                else
                {
                    //Console.WriteLine("No Found");
                    return(true);
                }
            }
        }
        //根据做法类型编码删除菜品做法类型,如果删除失败返回false,如果删除成功,则返回true
        public bool DeleteDischesWayName(int id)
        {
            //先判断是否存在有做法,如果有做法,则不能返回false
            DischesWayDataService odws = new DischesWayDataService();
            List<DischesWay> orgDischesWay = odws.FindAllDischesWay(id);
            if (orgDischesWay != null)
            {
                return false;
            }
            //删除
            using (ChooseDishesEntities entities = new ChooseDishesEntities())
            {
                DischesWayName booktype = new DischesWayName()
                {
                    DischesWayNameId = id,
                };
                DbEntityEntry<DischesWayName> entry = entities.Entry<DischesWayName>(booktype);
                entry.State = System.Data.EntityState.Deleted;

                entities.SaveChanges();

                var newtype = entities.DischesWayName.SingleOrDefault(bt => bt.DischesWayNameId == id);
                if (newtype != null)
                {
                    //Console.WriteLine(newtype.name);
                    return false;
                }
                else
                {
                    //Console.WriteLine("No Found");
                    return true;
                }
            }
           
        }
Ejemplo n.º 3
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        public void TestMethodupdateDischesWay()
        {
            DischesWayDataService dd = new DischesWayDataService();
            DischesWay dw = new DischesWay()
            {
                DischesWayId = 1,
                DischesWayNameId = 2,
                UpdateDatetime = DateTime.Now,
                UpdateBy = 1,
                Code = 1,
                AddPrice = 2,
                Deleted = 0,
                Name = "三分熟",
                Status = 0,
                AddPriceByNum = 0,
                PingYing = "sfsjl",
                WayDetail = "要三分熟"
            };
            var f = dd.UpdateDischesWay(dw);

        }
Ejemplo n.º 4
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        public void TestMethodDeleteDischesWay()
        {
            DischesWayDataService dd = new DischesWayDataService();
            var f = dd.DeleteDischesWay(1);

        }