当前文件路径：ClothesShop/IDAL/Iuserinfo.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 Iuserinfo
10    ...{
11        /**//// <summary>
12        /// 创建一个新用户
13        /// </summary>
14        /// <param name="username">用户名称</param>
15        /// <param name="password">用户密码</param>
16        /// <param name="email">电子邮件</param>
17        /// <param name="question">密码问题</param>
18        /// <param name="answer">问题答案</param>
19        /// <returns></returns>
20        int createUser(string username,string password,int power,string email,string question,string answer);
21
22        /**//// <summary>
23        /// 删除一个用户
24        /// </summary>
25        /// <param name="userid">用户编号</param>
26        /// <returns></returns>
27        int delelteUser(int userid);
28
29        /**//// <summary>
30        /// 修改用户资料
31        /// </summary>
32        /// <param name="userid">用户编号</param>
33        /// <param name="password">用户密码</param>
34        /// <param name="email">电子邮件</param>
35        /// <param name="question">密码问题</param>
36        /// <param name="answer">问题答案</param>
37        /// <returns></returns>
38        int updateUser(int userid,string password,string email,string question,string answer);
39
40        /**//// <summary>
41        /// 修改密码
42        /// </summary>
43        /// <param name="userid">用户编号</param>
44        /// <param name="newpassword">新密码</param>
45        /// <returns></returns>
46        int updateUserPassword(int userid,string newpassword);
47
48        /**//// <summary>
49        /// 找回用户密码
50        /// </summary>
51        /// <param name="username">用户名</param>
52        /// <param name="question">密码问题</param>
53        /// <param name="answer">问题答案</param>
54        /// <returns></returns>
55        string researchPassword(string username,string question,string answer);
56
57        /**//// <summary>
58        /// 验证用户登陆
59        /// </summary>
60        /// <param name="username">用户名称</param>
61        /// <param name="password">用户密码</param>
62        /// <param name="power">用户权限</param>
63        /// <returns></returns>
64        bool validUser(string username,string password,int power);
65
66
67        /**//// <summary>
68        /// 用户名是否已经存在
69        /// </summary>
70        /// <param name="username">用户名称</param>
71        /// <returns></returns>
72        bool IsExtie(string username);
73
74        /**//// <summary>
75        /// 获得一个用户资料
76        /// </summary>
77        /// <param name="userid"></param>
78        /// <returns></returns>
79        DataTable getUser(int userid);
80
81        /**//// <summary>
82        /// 获得一个用户资料
83        /// </summary>
84        /// <param name="userid"></param>
85        /// <returns></returns>
86        DataTable getUser(string username);
87
88        /**//// <summary>
89        /// 获得一般用户或者管理员用户列表
90        /// </summary>
91        /// <param name="power"></param>
92        /// <returns></returns>
93        DataTable getUserlist(string name,int power);
94    }
95}
96