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;
12
13public partial class admin_Default2 : System.Web.UI.Page
14...{
15    BaseClass bc = new BaseClass();
16    protected void Page_Load(object sender, EventArgs e)
17    ...{
18       
19            if (Convert.ToString(Session["UID"]) == "")
20            ...{
21                Response.Redirect("login.aspx");
22
23            }
24
25            if (!IsPostBack)
26            ...{
27                Label1.Text = Request["ID"].ToString();
28            }
29    }
30
31
32
33
34    protected void add_Click(object sender, EventArgs e)
35    ...{
36        string uid = Request.QueryString["ID"].ToString();//用户编号
37        string password = pwd.Text.Trim();//用户输入的用户名
38        string newpassword = newpwd.Text.Trim();//用户输入的密码
39
40
41        string valPwd = "select pwd from admin where UID='" + uid+"'";//原密码
42
43        string val = (string)bc.ExecCscalar(valPwd);
44        if (val.Trim() == password)//判断用户输入的原密码和新密码是否相同
45    ...{
46            string sqlstr = "update admin set pwd='" + newpassword + "' where UID='" + uid+"'";
47            Response.Write(sqlstr);
48            Response.End();
49
50
51            if (bc.ExecSql(sqlstr))
52            ...{
53                Response.Write("<script language=javascript>alert('修改管理员密码成功！');location='admin.aspx'</script>");
54            }
55            else
56            ...{
57                Response.Write("<script>alert('修改失败，请重试！');</script>");
58                return;
59            }
60
61
62        }
63        else                        
64        ...{
65            Response.Write("<script language=javascript>alert('原密码输入错误！');</script>");
66            return;
67        }
68
69
70
71
72
73
74
75     
76
77    }
78    protected void Button2_Click(object sender, EventArgs e)
79    ...{
80        Response.Redirect("admin.aspx");
81    }
82}
83