当前文件： AppleVote/login.aspx.cs[2K，2009-6-12 11:31:41]，打开代码结构图

		            
 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 login : System.Web.UI.Page
14...{
15    DB db = new DB();//初始化数据库类
16    protected void Page_Load(object sender, EventArgs e)
17    ...{
18
19    }
20    protected void Button1_Click(object sender, EventArgs e)
21    ...{
22        string name, psword;
23        name = this.TextBox1.Text.ToString();
24        psword = this.TextBox2.Text.ToString();
25        //选择不同身份进行登陆，跳转到响应页面
26       if (this.RadioButton1.Checked)//第一个按钮响应
27        ...{　//管理员身份
28            
29            string strsql = "select count(*) from admin where name='" + name + "'and psw='" + psword + "'";
30            int b = Convert.ToInt32(db.executeGetReturn(strsql));
31            if (b == 0)
32            ...{
33                Response.Write("<script> alert('用户名和密码错误！')</script>");
34            }
35            else
36            ...{
37                if (TextBox3.Text == Session["CheckCode"].ToString())
38                ...{
39
40                    //Response.Write("<script> alert('管理员登陆成功！')</script>");
41                    Response.Redirect("delete.aspx?admin="+this.TextBox1.Text.ToString());
42                }
43                else
44                ...{
45                    Response.Write("<script> alert('验证码错误，请重新输入验证码！')</script>");
46
47                }
48            }
49
50
51
52
53        }
54        if (this.RadioButton2.Checked)
55        ...{　//客户身份
56
57
58            string str = "select count(*) from guest where name='" + name + "'and psw='" + psword + "'";
59            int b = Convert.ToInt32(db.executeGetReturn(str));
60            if (b == 0)
61            ...{
62                Response.Write("<script> alert('用户名和密码错误！')</script>");
63            }
64            else
65            ...{
66                if (TextBox3.Text == Session["CheckCode"].ToString())
67                ...{
68
69                    //Response.Redirect("<script> alert('客户登陆成功！')</script>");
70                    Response.Redirect("guest.aspx?guest="+this.TextBox1.Text.ToString());
71                }
72                else
73                ...{
74                    Response.Write("<script> alert('验证码错误，请重新输入验证码！')</script>");
75
76                }
77            }
78
79
80
81        }
82    }
83}
84