该系统结构合理,功能完善,实现了新闻的动态管理,采用前台浏览和后台管理双层架构,前台部分包括用户登陆、新闻浏览及发布功能,后台管理则包括新闻添加、修改和删除功能。该系统用户分为普通游客和注册用户。普通游客可以方便地浏览新闻,注册用户可以方便、快捷地发布和管理新闻。新闻发布及后台管理页面包含身份验证的内容,未登陆的用户无法访问。在系统中设计了一个通用类,方便后台页面对数据库所作的各种操作,比如读取、写入或更新数据库。在各个页面的上方都添加了其它页面的链接,以便于在不同页面之间快速切换。在首页和新闻列表页面显示新闻列表的地方使用了grIdVIEW控件,以便于格式化地显示新闻信息。This system has realized dynamic management of the news, including foreground view and background management parts, having general function as an news administrative system.Foreground part includes a user login, check and publish news features, the background management includes the news editing and news deleting functions.Registered users can quickly publish and manage news, and guests could read news easily.News issuing and background management pages contain authentication, logged-off users can not access these pages.I have written a foundation class and it's useful when manipulating database, for instance, reading, writing or updating database.There is hyperlinks directing to other pages on each page, and it will be convenient to switch between different pages.GridView Control is added to home page and news list page, news will be orderly displayed in the GridView
