一个燃气收费管理系统的毕业设计

功能很简单，进入主界面有收费会员登录，维护员登陆

维护员可以添加收费会员信息，

收费会员可以添加用户，用户缴费，缴费查询，修改信息，退出系统

收费员账户名：tt

密码：tt

管理者用户名：51aspx

密码：51aspx-A gas charges graduation design features of the management system is very simple, enter the main interface charging Login maintenance staff landing maintenance staff can add a subscr iption membership information, membership fees can add users, user fees, payment inquiries, to amend the information out of the system toll account name: tt Password: tt administrator user name: 51aspx password: 51aspx