using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Data.Odbc;
using System.Data.OleDb;using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;namespace 实验八
{
    public partial class Form1 : Form
    {
        static string connectionString = @"DNS=Dong;DBQ=H:\school\work\SQL\第08次上机报告\PZdb.mdf";        public Form1()
        {
            InitializeComponent();
        }        private void first_Click(object sender, EventArgs e)
        {
            OdbcConnection conObj = new OdbcConnection(connectionString);
            conObj.Open();            OdbcCommand command = new OdbcCommand("select * form Student",conObj);
            
            
            OdbcDataReader reader = command.ExecuteReader();            if (reader.Read())
            {
                information.Text = reader.GetString(0);
                information.Text = reader.GetString(1);
                information.Text = reader.GetString(2);
                information.Text = reader.GetString(3);
                information.Text = reader.GetString(4);
            }
            reader.Close();
            conObj.Close();
        }    }
}