标签：ddd exp dmi expires time add datetime addm cookie
cookie.Expires = DateTime.Now.AddMinutes(3);//设置分钟
cookie.Expires = DateTime.Now.AddDays(3);//设置3天后过期
cookie.Expires = DateTime.Now.AddHours(3);//设置3小时后过期
标签：ddd exp dmi expires time add datetime addm cookie
原文地址：http://www.cnblogs.com/914556495wxkj/p/6739460.html
