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 OnLineExam.BusinessLogicLayer;
12
13public partial class Web_Default : System.Web.UI.Page
14...{
15    protected void Page_Load(object sender, EventArgs e)
16    ...{
17        RedirectPage();
18    }
19    private void RedirectPage()
20    ...{
21        if (Session["userID"] == null)
22            Response.Redirect("Login.aspx");
23
24        Users user = new Users();
25        string userid = Session["userID"].ToString();
26        user.LoadData(userid);
27        switch (user.RoleName)
28        ...{
29            case "管理员":
30                Response.Redirect("PwdModify.aspx");
31                break;
32            case "教师":
33                Response.Redirect("PwdModify.aspx");
34                break;
35            case "学生":
36                Response.Redirect("StudentIndex.aspx");
37                break;
38            default:
39                break;
40        }
41    }
42}
43