/// <summary> /// 清除用户登录Cookie信息 /// </summary> private void ClearLoginCookie() { FormsAuthentication.SignOut(); #region 清除tcid HttpCookie aCookie = new HttpCookie("tcid"); aCookie.Expires = DateTime.Now.AddDays(-1); Response.Cookies.Add(aCookie); #endregion var adminId = AuthorityHelper.GetId(); if (adminId.HasValue) { CacheAccess.ClearPermissionCache(adminId.Value); } }