在Asp.net 中Cookie的用法

    protected void Page_Load(object sender, EventArgs e)
    {
        HttpCookie cookie = new HttpCookie("aspcn");//声明
        Response.AppendCookie(cookie);
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        Response.Cookies["aspcn"].Value = "bbnnnndddddn";//赋值

    }
    protected void Button2_Click(object sender, EventArgs e)
    {

this.TextBox2.Text = Request.Cookies["aspcn"].Value;//取值
}