admin.master.cs

实验课预约系统。采用.net+access数据库实现。 管理员对学生教师有管理功能

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Admin : System.Web.UI.MasterPage
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            //--------------------
             //用户登陆判断
            if (!Users.IsLogin())
            {
                Response.Redirect("~/Default.aspx");
            }
            else
            {
                lbTitle.Text = GlobalSettings.GetSystemVersion;
                string RoleStr = "";
                string UserNameStr;
                string UserIDStr;
                switch (Users.GetCurrentUserRole())
                {
                    case "student":
                        RoleStr = "学生";
                        break;
                    case "teacher":
                        RoleStr = "老师";
                        break;
                    case "admin":
                        RoleStr = "管理员";
                        break;
                    default:
                        RoleStr = "";
                        break;
                 }
                 UserNameStr = Users.GetCurrentUserName();
                 UserIDStr = Users.GetCurrentUserID();

                 if (RoleStr == "管理员")
                 {
                     lbUserInfo.Text = RoleStr + ":" + UserNameStr;
                     LoadMenu();
                 }
                 else if (RoleStr == "老师")
                 {
                     lbUserInfo.Text = RoleStr + ":" + UserNameStr + " 账号:" + UserIDStr;
                     LoadTeacherMenu();
                 }
                 else if (RoleStr == "学生")
                 {
                     lbUserInfo.Text = RoleStr + ":" + UserNameStr + " 学号:" + UserIDStr;
                     LoadStudentMenu();
                 }
            }
            

        }
    }
    private void LoadMenu()
    {
        menuList.Items.Clear();
        menuList.Items.Add(new MenuItem("帮助", "About", "", "admin/A_Default.aspx", ""));

        menuList.Items.Add(GetSeperator("-----"));

        menuList.Items.Add(new MenuItem("学期管理", "TermManage", "", "admin/A_Terms.aspx", ""));
        menuList.Items.Add(new MenuItem("实验项目管理", "ExpManage", "", "admin/A_Experiments.aspx", ""));
        menuList.Items.Add(new MenuItem("实验项目批次管理", "ExpBatch", "", "admin/A_ExpBatch.aspx", ""));
        //menuList.Items.Add(new MenuItem("学生预约情况管理", "ExpBooking", "", "~/Admin/Level2.aspx", ""));
        
        menuList.Items.Add(GetSeperator("-----"));

        menuList.Items.Add(new MenuItem("老师管理", "TeacherManage", "", "admin/A_Teachers.aspx", ""));
        menuList.Items.Add(new MenuItem("学生管理", "StudentManage", "", "admin/A_Students.aspx", ""));
        
        menuList.Items.Add(GetSeperator("-----"));

        menuList.Items.Add(new MenuItem("管理员密码设置", "PasswordSet", "", "admin/A_Admin.aspx", ""));

        menuList.Items.Add(GetSeperator("-----"));
        
        menuList.Items.Add(new MenuItem("退出|重新登陆", "Logout", "", "~/Logout.aspx", ""));
        

        MenuItem mi = menuList.FindItem(txtMenuValue.Text);
        if (mi != null)
            mi.Selected = true;

    }

    private void LoadStudentMenu()
    {
        menuList.Items.Clear();
        menuList.Items.Add(new MenuItem("帮助", "About", "", "student/S_Default.aspx", ""));

        menuList.Items.Add(GetSeperator("-----"));

        menuList.Items.Add(new MenuItem("预约实验", "SExpBooking", "", "student/S_ExpBooking.aspx", ""));
        menuList.Items.Add(new MenuItem("已预约的实验", "SExpBooked", "", "student/S_ExpBooked.aspx", ""));
        menuList.Items.Add(new MenuItem("实验课表", "SExpCalendar", "", "student/S_ExpCalendar.aspx", ""));

        menuList.Items.Add(GetSeperator("-----"));

        menuList.Items.Add(new MenuItem("密码修改", "SPwdSet", "", "student/S_PwdSet.aspx", ""));

        menuList.Items.Add(GetSeperator("-----"));

        menuList.Items.Add(new MenuItem("退出|重新登陆", "Logout", "", "~/Logout.aspx", ""));


        MenuItem mi = menuList.FindItem(txtMenuValue.Text);
        if (mi != null)
            mi.Selected = true;

    }

    private void LoadTeacherMenu()
    {
        menuList.Items.Clear();
        menuList.Items.Add(new MenuItem("帮助", "About", "", "teacher/T_Default.aspx", ""));

        menuList.Items.Add(GetSeperator("-----"));

        menuList.Items.Add(new MenuItem("预约批次管理", "TExpBatchs", "", "teacher/T_ExpBatchs.aspx", ""));
        menuList.Items.Add(new MenuItem("实验课表", "TCalendar", "", "teacher/T_Calendar.aspx", ""));

        menuList.Items.Add(GetSeperator("-----"));

        menuList.Items.Add(new MenuItem("密码修改", "TPwdSet", "", "teacher/T_PwdSet.aspx", ""));

        menuList.Items.Add(GetSeperator("-----"));

        menuList.Items.Add(new MenuItem("退出|重新登陆", "Logout", "", "~/Logout.aspx", ""));


        MenuItem mi = menuList.FindItem(txtMenuValue.Text);
        if (mi != null)
            mi.Selected = true;

    }

    private MenuItem GetSeperator(string dispalyMsg)
    {
        MenuItem mi = new MenuItem();
        mi.Text = dispalyMsg;
        mi.Enabled = false;
        mi.Selectable = false;

        return mi;
    }
    public string MenuSelectedValue
    {
        set
        {
            txtMenuValue.Text = value;
        }
    }
    public string ManageTitle
    {
        set
        {
            lblInfo.Text = value;
        }
    }
}