Transfer TextBox Values to another page on Button click

Page 1

 protected void btnSubmit_Click(object sender, EventArgs e)
    {
        Session["Data"] = TextBox1.Text;
    }

Page 2

protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["Data"] != null)
        {
            Label1.Text = Session["Data"].ToString();
        }
    }