银行管理系统，使用mysql实现登陆注册取款存款等功能-Bank management system, using the mysql Log in Register teller deposits

用C#开发的一套关于答题系统，里面包含了说明文档，这是一个答题系统。管理员可以管理题库，增删改题，普通用户登录后可以答题，也可以查看历史答题记录。(C# developed with a set of questions about the system, which contains documentation, which is an answer system. Administrators can manage the question bank, additions and delet

银行用户登录，退出，创建VIP用户，和普通用户，实现存款，取款，查询余额的功能(Bank users log in, exit, create VIP users, and ordinary users, to achieve deposits, withdrawals, inquiries, balance function)