ShowST.aspx.cs

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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 ShowST : System.Web.UI.Page
{
    SqlHelper data = new SqlHelper();
    protected void Page_Load(object sender, EventArgs e)
    {
        this.Title = " 基于B/S的家教信息管理系统";
        if (!IsPostBack)
        {
            SqlHelper data = new SqlHelper();
            int id = int.Parse(Request.QueryString["id"].ToString());
            SqlDataReader dr = data.GetDataReader("select * from student where id=" + id);
            dr.Read();
            XingMing.Text = dr["XingMing"].ToString();
            Sex.Text = dr["Sex"].ToString();
            XueXiao.Text = dr["XueXiao"].ToString();
            Age.Text = dr["Age"].ToString();
            txtemal.Text = dr["emal"].ToString();
            txtds.Text = dr["Ds"].ToString();
            Image1.ImageUrl = dr["Photo"].ToString();
            Tel.Text = dr["Tel"].ToString();
            if (Session["UserName"] == null)
            {
                Button2.Visible = false;
            }
            else if (Session["roule"].ToString() == "教员")
            {
              
                Button2.Visible = true;
            }
            else
            {
            
                Button2.Visible = false;
            }
   
        }
    }

    protected void Button2_Click(object sender, EventArgs e)
    {
        Response.Redirect("AddXiaoXi2.aspx?id=" + Request.QueryString["id"].ToString());
    }
}