protected void Button1_Click(object sender, EventArgs e)
    {
        sis s = new sis();

        d                = s.search(TextBox1.Text);
        TextBox1.Text    = d.Tables[0].Rows[0][1].ToString();
        TextBox2.Text    = d.Tables[0].Rows[0][2].ToString();
        TextBox3.Text    = d.Tables[0].Rows[0][3].ToString();
        TextBox4.Text    = d.Tables[0].Rows[0][4].ToString();
        TextBox5.Text    = d.Tables[0].Rows[0][5].ToString();
        TextBox6.Text    = d.Tables[0].Rows[0][6].ToString();
        TextBox7.Text    = d.Tables[0].Rows[0][7].ToString();
        TextBox8.Text    = d.Tables[0].Rows[0][8].ToString();
        TextBox1.Enabled = false;
    }
    protected void Button4_Click(object sender, EventArgs e)
    {
        sis s = new sis();

        d = s.search(TextBox4.Text);
    }