top.ascx.cs

成绩管理系统

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 Top : System.Web.UI.UserControl
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            this.HyperLink1.Enabled = (Session["UserType"] != null && Session["UserType"].ToString() == "0");
            this.HyperLink2.Enabled = (Session["UserType"] != null && Session["UserType"].ToString() == "0");
            this.HyperLink3.Enabled = (Session["UserType"] != null && Session["UserType"].ToString() == "1");
            this.HyperLink4.Enabled = (Session["UserType"] != null && Session["UserType"].ToString() == "2");

        }
    }
    protected void LinkButton1_Click(object sender, EventArgs e)
    {
        Session["UserType"] = "-1";
        Session["UserName"] = "";
        Session["UserType"] = null;
        Session["UserName"] = null;

        Response.Redirect("UserLogin.aspx");
    }
}