private void CheckLogin() { string UserId = ReStr("CurrentUserId"); string UserKey = ReStr("CurrentUserKey"); try { BLL.UserBLL bll = new BLL.UserBLL(); if (!bll.CheckLogin(UserId, UserKey)) { throw new Exception("您的登陆验证没有通过,请尝试重新登陆."); } else { ReTrue(); } } catch (Exception ex) { ReThrow(ex); } }