{
cookie.Expires = DateTime.Today.AddDays(-5);
Response.Cookies.Remove(cookie);
}
改了之后,一试还是不行,cookies依然还在.最后找了半天,原来是Response.Cookies.Clear()只是清除现在添加到Response中的Cookies.并不能清除客户端的Cookies.改了下代码之后终于可以了
{
HttpCookie cookie = Request.Cookies[cookieName];
cookie.Expires = DateTime.Today.AddDays(-5);
Response.Cookies.Add(cookie);
}