Cookie Silmek
public void DeleteCookie(string name)
{
DateTime now = DateTime.UtcNow;
string cookieKey = name;
var cookie = new HttpCookie(cookieKey, null)
{
Expires = now.AddDays(-1)
};
HttpContext.Response.Cookies.Set(cookie);
}
Kaynak: http://www.aspmvcnet.com/tr/m/asp-net-mvc/cookie-silmek.html