当前文件路径：ClothesShop/IDAL/Itype_1.cs

		            
 1using System;
 2using System.Collections.Generic;
 3using System.Text;
 4using System.Data;
 5using System.Data.OleDb;
 6
 7namespace ClothesShop.IDAL
 8...{
 9    public interface Itype_1
10    ...{
11        /**//// <summary>
12        /// 创建一个一级分类
13        /// </summary>
14        /// <param name="typename">一级分类名称</param>
15        /// <returns></returns>
16        int createtype_1(string typename);
17
18        /**//// <summary>
19        /// 删除一级分类
20        /// </summary>
21        /// <param name="type_1">一级分类编号</param>
22        /// <returns></returns>
23        int deletetype_1(int type_1);
24
25        /**//// <summary>
26        /// 更新一级分类
27        /// </summary>
28        /// <param name="type_1">一级分类编号</param>
29        /// <param name="typename">一级分类名称</param>
30        /// <returns></returns>
31        int updatetype_1(int type_1,string typename);
32
33        /**//// <summary>
34        /// 根据类型名称查询商品一级分类
35        /// </summary>
36        /// <param name="typename"></param>
37        /// <returns></returns>
38        DataTable type_1list(string typename);
39
40        /**//// <summary>
41        /// 是否已经存在该分类
42        /// </summary>
43        /// <param name="typename"></param>
44        /// <returns></returns>
45        bool IsExite(string typename);
46
47        /**//// <summary>
48        /// 根据类型ID获得类型名称
49        /// </summary>
50        /// <param name="typeid"></param>
51        /// <returns></returns>
52        string gettypename(int typeid);
53
54    }
55}
56