asp.net中删除cookies问题，请大虾帮忙看看啊

[durkingzhang]

请问，我怎么老是娶不到Request.Cookies.Count的值，？
老是报：
Request.Cookies.Count
<错误: 发生 {System.Web.HttpException} 类型的异常>


代码如下：
protected void Session_End(Object sender, EventArgs e)
{
string cookieName= string.Empty;
HttpCookie aCookie;
int limit = Request.Cookies.Count;
for (int i = 0; i < limit; i++)
{
ookieName = Request.Cookies[i].Name;
aCookie = new HttpCookie(cookieName);
aCookie.Expires = DateTime.Now.AddDays(-1);
Response.Cookies.Add(aCookie);
}

[durkingzhang]

怎么没有人回信的？？

[benbirdar]

越界了，
把你的for循环改这样试试

for (int i = 0; i < limit - 1; i++) 
{ 
   ookieName = Request.Cookies[i].Name; 
   aCookie = new HttpCookie(cookieName); 
   aCookie.Expires = DateTime.Now.AddDays(-1); 
   Response.Cookies.Add(aCookie); 
}