stu_info.aspx.cs

教务管理系统

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;
using System.Data.SqlClient;

public partial class studentdetail : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["user_id"] == null)
        {
            Response.Redirect("default.aspx");
        }
        this.Title = "曙光学校教务管理系统";
        lbtnStuInfo.Enabled = false;
        string connsql = System.Configuration.ConfigurationManager.AppSettings["connstring"];
        SqlConnection conn = new SqlConnection(connsql);
        string strSql = "select * from tabstu where sid=@id";
        SqlCommand com = new SqlCommand(strSql, conn);
        com.Parameters.Add(new SqlParameter("@id", SqlDbType.VarChar, 50));
        com.Parameters["@id"].Value = Session["user_id"].ToString();
        conn.Open();
        SqlDataReader dr = com.ExecuteReader();
        if (dr.Read())
        {
            Label1.Text = dr["sid"].ToString();
            Label2.Text = dr["sname"].ToString();
            Label3.Text = dr["ssex"].ToString();
            Label4.Text = dr["snati"].ToString();
            Label5.Text = dr["sbir"].ToString();
            Label6.Text = dr["stime"].ToString();
            Label7.Text = dr["sclaid"].ToString();
            Label8.Text = dr["saddr"].ToString();
            TextBox1.Text = dr["selse"].ToString();
        }
        dr.Close();
        conn.Close();
        
    }
    protected void lbtnQuit_Click(object sender, EventArgs e)
    {
        Session.Clear();
        Response.Redirect("Default.aspx");
    }
    protected void lbtnRepwd_Click(object sender, EventArgs e)
    {
        Response.Redirect("repassword.aspx");
    }
    protected void lbtnCourse_info_Click(object sender, EventArgs e)
    {
        Response.Redirect("stu_course.aspx");
    }
    protected void lbtnStuInfo_Click(object sender, EventArgs e)
    {
        Response.Redirect("stu_info.aspx");
    }
    protected void lbtnChoose_Click(object sender, EventArgs e)
    {
        Response.Redirect("choosecourse.aspx");
    }
    protected void lbtnGrade_Click(object sender, EventArgs e)
    {
        Response.Redirect("stu_grade.aspx");
    }
}