protected void BtnLogin_Click(object sender, EventArgs e)
    {
        Login1    lObj = new Login1();
        DataTable d    = new DataTable();
        int       check;
        string    Username;

        check = lObj.log_in(tbEmail.Text, tbPassword.Text, out d);

        if (check == 1)
        {
            SessionUserName s = new SessionUserName();
            Username            = s.User(tbEmail.Text, out d);
            Session["Username"] = Username;
            Thread.Sleep(milliseconds);
            Response.Redirect("AfterLogin1.aspx");
        }
        else
        {
            Thread.Sleep(milliseconds);
            lblMsg.Text = "Username and Password is incorrect";
        }
    }