How to detect if ie enable/disable cookie?

Question

1.Disable your ie cookie
2. The source code is here, which would detect if ie enable/disable cookie. On the machines in my office and my home, it still can write and read cookie even though i have disable cookie in IE options. Can you help me take a look? Thanks.
http://files.cnblogs.com/silva/CookieDemo.rar

Answer 1

 Two things...

1.  You need to have a IsPostBack check on Page Load of WebForm1.

            if (!IsPostBack)

            {

                if (Request.Cookies["Name3"] != null)

                    Response.Cookies.Remove("Name3");

                HttpCookie c = new HttpCookie("Name3", "Suthish Nair!");

                c.Expires = DateTime.Now.AddSeconds(1);

                Response.Cookies.Add(c);

            }

  2. Remember you used 1 minute in .AddMinutes method, so you have to wait for 1 minute and then do redirection.

Answer 2

Hi,

We can disable Cookies by ,

HttpCookie cookieObj = Request.Cookies["Name3"];

        if (cookieObj != null)

        {

            cookieObj.Expires = DateTime.Now.AddDays(-1);

            Response.Cookies.Add(cookieObj);

       }