ASP.NET登出系统并清除Cookie_实用技巧

                        
                            

                                
                                    @CPU.UserProfile.User.UserID
                                    
                                
                                

                                    

                                        @using (Html.BeginForm("LogOff", "Account", FormMethod.Post, new { id = "logoutForm", style = "padding: 12px 0px;" }))
                                        {
                                            @Html.AntiForgeryToken()
                                             Log Out
                                        }
                                    
                                
                            
                            
在线人数: @System.Web.HttpContext.Current.Application["OnLineUserCount"] 人
                            
                        

[HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public ActionResult LogOff()
        {
            FormsAuthentication.SignOut();//退出登录
            System.Web.HttpContext.Current.Session.Abandon();//清理缓存
            return RedirectToAction("Login", "Account");
        }