1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Collections;
 5using System.Web;
 6using System.Web.Security;
 7using System.Web.UI;
 8using System.Web.UI.WebControls;
 9using System.Web.UI.WebControls.WebParts;
10using System.Web.UI.HtmlControls;
11using System.Data.SqlClient;
12using Web2ASPNET2.WebTags;
13using Web2ASPNET2.CommonOperation;
14using Web2ASPNET2.UserCommonOperation;
15
16public partial class Admin_UpdateUser:System.Web.UI.Page
17...{
18    int userID = -1;
19    protected void Page_Load(object sender,EventArgs e)
20    ...{    /**////判断用户是否登录
21        UserInfo info = (UserInfo)UserCommonOperation.GetUserInfo(Session);
22        if(info == null)
23        ...{   /**////返回到上一个页面
24            Response.Write("<script>history.back()</script>");
25            /**////跳转到登录页面
26            Server.Transfer("~/Portal/UserLogin.aspx");
27            btnUpdateAndReturn.Enabled = false;
28            return;
29        }        
30        userID = info.UserID;
31        if(!Page.IsPostBack)
32        ...{   /**////显示被修改的数据
33            if(userID > -1)
34            ...{
35                BindPageData(userID);
36            }
37        }
38        /**////设置按钮的可用性
39        int[] idList = ...{userID};
40        ButtonEnable.ControlButtonEnable(btnUpdateAndReturn,idList);
41    }
42    private void BindPageData(int userID)
43    ...{   /**////获取单个记录的信息
44        Web2ASPNET2.WebTags.User user = new User();
45        SqlDataReader dr = user.GetSingleUser(userID);
46        if(dr == null) return;
47        if(dr.Read())
48        ...{   /**////显示信息
49            tbUserName.Text = dr["UserName"].ToString();
50            tbEmail.Text = dr["Email"].ToString();
51        }
52        dr.Close();
53    }
54    protected void btnUpdateAndReturn_Click(object sender,EventArgs e)
55    ...{   /**////执行更新操作
56        Web2ASPNET2.WebTags.User user = new User();
57        if(user.UpdateUser(userID,tbEmail.Text) > 0)
58        ...{
59            Dialog.OpenDialog(Response,"恭喜您，修改用户信息成功……");
60            /**////返回管理页面
61            Server.Transfer("~/Admin/UserManage.aspx");
62        }
63    }
64    protected void btnReturn_Click(object sender,EventArgs e)
65    ...{   /**////返回管理页面
66        Server.Transfer("~/Admin/UserManage.aspx");
67    }
68}
69