测试3层架构

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DaL;
using Mode;

namespace Bll
{
    public class OrderBLL
    {
        protected OrderDAL orderDal = new OrderDAL();
        
        public bool Insert(OrderModel model)
        {
            //业务点1
            //业务点2
            return orderDal.Insert();
        }

        /// <summary>
        /// 修改Order表数据
        /// </summary>
        /// <param name="model">表数据对应实体</param>
        /// <returns>成功:true,失败:false</returns>
        public bool Update(OrderModel model)
        {
            //业务点1
            //业务点2
             return orderDal.Update(model);
        }
        /// <summary>
        /// 删除Order表指定ID的记录
        /// </summary>
        /// <param name="id">表ID</param>
        /// <returns>成功:true,失败:false</returns>
        public bool Delete(int id)
        {
            //业务点1
            //业务点2
            return orderDal.Delete(id);
        }
    }
}