数据库编程

开发平台：

Visual C++

details.aspx.cs：源码内容

							﻿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 teacher_details : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string stu_ID = Request.QueryString["stu_Id"].ToString();
        SqlConnection connection = DB.connect_la();
        connection.Open();
        string commandString = "SELECT exam_stu_table.* FROM exam_stu_table,stu_id_num WHERE stu_id_num.exam_id=exam_stu_table.exam_id and stu_id_num.stu_id=" + stu_ID;
        SqlCommand cmd = new SqlCommand(commandString, connection);
        SqlDataReader sdr = cmd.ExecuteReader();
        if (sdr.Read())
        {
            Label1.Text = sdr.GetValue(1).ToString();
            Label3.Text = sdr.GetValue(27).ToString();
            if (sdr.GetInt32(3) == 0)
                Label2.Text = "男";
            else
                Label2.Text = "女";
            Label4.Text = sdr.GetValue(13).ToString();
            Label6.Text = sdr.GetValue(7).ToString();
            string path = sdr.GetValue(12).ToString();
            Image1.ImageUrl = sdr.GetValue(12).ToString();
           
        }
        sdr.Close();
        commandString = "SELECT avg_point FROM stu_id_num WHERE  stu_id_num.stu_id=" + stu_ID;
        SqlCommand cmd1 = new SqlCommand(commandString, connection);
        SqlDataReader sdr1 = cmd1.ExecuteReader();
        if (sdr1.Read())
        {
           
            Label5.Text = sdr1.GetDecimal(0).ToString();
        }
        sdr1.Close();
        connection.Close();
    }
}

						