企业应收应付管理出纳帐管理完整系统，数据库连接、含有密码的算法、界面设置等源码、自定义控件等源码，是VB.Net初学者很好的实例。-Cashier accounts receivable management company management to cope with a complete system, database connectivity, the algorithm with password, interface settings, and source code, custo