using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;
using System.Data.Odbc;
namespace WindowsFormsApplication1
{
    string connectionString = @"Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\T1.mdf;Integrated Security=True;User Instance=True";
    SqlConnection thisConnection = new SqlConnection(connectionString);
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private void i_all_Click(object sender, EventArgs e)
        {
            
        }
        private void Form1_Load(object sender, EventArgs e)
        {
        
        }
    }
}