Bll/ProductMangement.cs

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using System;
using System.Collections.Generic;
using System.Text;
using SQLFactoryDAL;
using System.Data;

namespace Bll
{
    public class ProductMangement
    {
        IDAL.I_ProductsManage ipm = SQLFactoryDAL.ProductFactory.CreateProduct();
        /// <summary>
        /// 新产品的添加
        /// </summary>
        /// <param name="newProduct">新产品对象信息</param>
        /// <returns>是否添加成功</returns>
        public int ProductAdd(Model.Product newProduct)
        {
            return ipm.ProductAdd(newProduct);     
        }
        public DataSet ProductSelect(string sql_sentence_where)
        {
            return ipm.ProductSelect(sql_sentence_where);
        }
        public int ProductUpdate(int Up_ProductID, Model.Product newProductInfo)
        {
            return ipm.ProductUpdate(Up_ProductID, newProductInfo);
        }
        /// <summary>
        /// 查询新品
        /// </summary>
        /// <returns>ds类型数据集</returns>
        public DataSet ProductSelect()
        {
            return ipm.ProductSelect();
        }
    }
}