当前文件： XinYuCompanyManageSystem/BLL/ProductClassSystem.cs[2K，2009-6-12 11:59:35]，打开代码结构图

		            
 1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Web;
 5using System.Text;
 6using System.Collections.Generic;
 7using DAL;
 8using Model;
 9
10/**//// <summary>
11/// ProductClassSystem 的摘要说明
12/// </summary>
13namespace BLL
14...{
15    public class ProductClassSystem
16    ...{
17        /**//// <summary>
18        /// 添加产品分类
19        /// </summary>
20        /// <param name="productClass"></param>
21        /// <returns></returns>
22        public int Add_ProductClass(ProductClass productClass)
23        ...{
24            ProductClassSQL productClassSQL = new ProductClassSQL();
25            return (productClassSQL.Add_ProductClass(productClass));
26        }
27        /**//// <summary>
28        /// 修改分类
29        /// </summary>
30        /// <param name="productClass"></param>
31        public void Update_ProductClass(ProductClass productClass)
32        ...{
33            ProductClassSQL productClassSQL = new ProductClassSQL();
34            productClassSQL.Update_ProductClass(productClass);
35        }
36        /**//// <summary>
37        /// 删除分类
38        /// </summary>
39        /// <param name="nClassID"></param>
40        public void Delete_ProductClass(int nClassID)
41        ...{
42            ProductClassSQL productClassSQL = new ProductClassSQL();
43            productClassSQL.Delete_ProductClass(nClassID);
44        }
45        /**//// <summary>
46        /// 查看分类
47        /// </summary>
48        /// <param name="nParentID"></param>
49        /// <returns></returns>
50        public List<ProductClass> Get_ProductClass(int nParentID)
51        ...{
52            ProductClassSQL productClassSQL = new ProductClassSQL();
53            return (productClassSQL.Get_ProductClass(nParentID));
54        }
55        /**//// <summary>
56        /// 查看单个分类
57        /// </summary>
58        /// <param name="nClassID"></param>
59        /// <returns></returns>
60        public ProductClass Get_SingProductClass(int nClassID)
61        ...{
62            ProductClassSQL productClassSQL = new ProductClassSQL();
63            return (productClassSQL.Get_SingProductClass(nClassID));
64        }
65    }
66}
67