1创建Cookie
1.1直接创建
Response.Cookies["Account"].Value = "test1";
Response.Cookies["Account "].Expires = DateTime.Now. AddHour (8);
1.2
HttpCookie创建
HttpCookie hck = new HttpCookie("User");
hck.Value = DateTime.Now.ToString();
hck.Expires = DateTime.Now. AddHour (8);
Response.Cookies.Add(hck);
2读取Cookie
string tmp1 = "";
if (Request.Cookies["Account"]
!= null)
{
tmp1 = Request.Cookies["Account"].Value.ToString();
}
else
{
tmp1 = "Cookie不存在";
}
3修改Cookie
if
(Request.Cookies["Account"] == null)
{
Response.Cookies["Account"].Value = "test2";
Response.Cookies["Account "].Expires = DateTime.Now.AddHour(8);
}
else
{
Response.Cookies["Account"].Value = "test3";
Response.Cookies["Account "].Expires = DateTime.Now. AddHour (8);
}
4删除Cookie
if (Request.Cookies["Account "] != null)
{
Response.Cookies["Account "].Expires = DateTime.Now. AddYears (-3);
}