对cookie的操作

最新推荐文章于 2022-06-11 23:48:38 发布

zj1103

最新推荐文章于 2022-06-11 23:48:38 发布

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分类专栏： ASP.NET经验整理文章标签： string button object null

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private void Button1_Click(object sender, System.EventArgs e)

//保存入cookie { HttpCookie myCookie = new HttpCookie("CookieName"); myCookie.Values.Add("CookieItem1",DropDownList1.SelectedItem.Value); myCookie.Values.Add("CookieItem2",DropDownList2.SelectedItem.Value); myCookie.Expires = DateTime.Now.AddDays(30); Response.AppendCookie(myCookie);

string a = myCookie.Values["CookieItem1"].ToString(); string b = myCookie.Values["CookieItem2"].ToString();

}

private void Button2_Click(object sender, System.EventArgs e) {

//读取cookie if (Request.Cookies["CookieName"] != null) { string userSettings; if (Request.Cookies["CookieName"]["CookieItem1"] != null) { userSettings = Request.Cookies["CookieName"]["CookieItem1"]; Label9.Text=userSettings; } }

}