我需要在当前登录用户的FormsAuthenticationAuthCookie中编辑用户数据。我不知道如何确定当前用户是否选择了持久性cookie(“记住我”)。//userisalreadyloggedin...HttpCookieauthCookie=FormsAuthentication.GetAuthCookie(username,ispersistant);//howtoIdetermine'ispersistant'?FormsAuthenticationTicketticket=FormsAuthentication.Decrypt(authCookie.Value);