请教取cookie的过期时间.
DateTime DateTimeExpiresTime,myDateTime;
myDateTime=DateTime.Now .Date ;
//如果用户本地硬盘已有cookie,取cookie过期时间
if(Request.Cookies["userName"]!=null)
{
DateTimeExpiresTime=Request.Cookies ["userName"].Expires;
}
1.为什么上面的语句取不到cookies的过期时间? 请前辈指点一下,谢谢!
问题点数:30、回复次数:1Top
1 楼stoneyu(小赖-Love,love,love.)回复于 2005-04-02 14:47:13 得分 30
來自SDK文檔:
int loop1, loop2;
HttpCookieCollection MyCookieColl;
HttpCookie MyCookie;
MyCookieColl = Request.Cookies;
// Capture all cookie names into a string array.
String[] arr1 = MyCookieColl.AllKeys;
// Grab individual cookie objects by cookie name.
for (loop1 = 0; loop1 < arr1.Length; loop1++)
{
MyCookie = MyCookieColl[arr1[loop1]];
Response.Write("Cookie: " + MyCookie.Name + "<br>");
Response.Write("Expires: " + MyCookie.Expires + "<br>");
Response.Write ("Secure:" + MyCookie.Secure + "<br>");
//Grab all values for single cookie into an object array.
String[] arr2 = MyCookie.Values.AllKeys;
//Loop through cookie Value collection and print all values.
for (loop2 = 0; loop2 < arr2.Length; loop2++)
{
Response.Write("Value" + loop2 + ": " + arr2[loop2] + "<br>");
}
}
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