非常漂亮的销售/库存代码，使用了自制的动态树型控件、透明控件等，全代码质量比较高，并自带了用户界面设计/分析文档。 -Very beautiful sales/inventory code, the use of self-made dynamic tree controls, transparent controls, all the code quality is relatively high, and comes with a user interface design/analysis

本代码使用了以ADO对象操作数据库、视图界面切分、树状结构处理和快捷菜单动态显示等技术，各种技术紧密结合，值得向各位童鞋推荐！-This code used to ADO operation on the object database, view interface segmentation, tree structure processing and shortcut menu dynamic display of technology, such as technology closely

将树型结构的节点写进数据库，进行动态修改。在程序中动态生成树型结构