cookie的用法

一、.aspx

        &nbsp;<asp:TextBox ID="txt" runat="server"></asp:TextBox>
        <br />
        <br />
        <br />
        <asp:Button ID="btnOK" runat="server" Text="确定" onclick="btnOK_Click" />

 

二、.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class Default6 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        HttpCookie cookie = new HttpCookie("name", "admin");
       // Response.Cookies.Add(cookie);
        Response.AppendCookie(cookie);
    }
    protected void btnOK_Click(object sender, EventArgs e)
    {
        txt.Text = Request.Cookies["name"].Value;
    }
}