一个酒店管理的前台销售系统，完整的源代码，可运行，用asp.net开发。从点餐、定桌、结账到数据报表打印，功能齐全-hotel_sale_system-Front Desk of a hotel management marketing system, complete source code can be run with asp.net development. From the point of meals, set tables, closing statements to the da