Request.Cookies.Clear()是做什么用的?
private void Page_Load(object sender, System.EventArgs e)
{
if(!Page.IsPostBack)
{
Response.Cookies["yyy"].Value="0";
}
int m1=Request.Cookies.Count;
Response.Write("总数:"+m1.ToString()+"<br>");
}
private void button1_Click(object sender, System.EventArgs e)
{
Request.Cookies.Clear();
int m2=Request.Cookies.Count;
Response.Write("总数:"+m2.ToString()+"<br>");
}
单击按钮后,仍旧是:m1>0,m2=0,为什么?
Request.Cookies.Clear()好像不管用啊,怎么才能删除Cookies呢?