这是一个用Delphi编写的物业管理系统源代码.

汽车管理系统可以作为毕业设计随着社会经济的发展，使用车辆的人越来越多，对于拥有各种类型大量车辆的机关事业单位，车辆的管理日益成为日常事务中的一项重要的工作内容。如何让管理人员及时了解车辆状况，司机状况，合理安排出车，提高工作效率，提高车辆的使用效率，降低车辆使用费用和维修费用，就成为各单位期待解决的一个课题。-vehicle management system can be designed as a graduation with socio-economic development, the use of the vehicles, more and more people have for a large number of various types of vehicles in public vehicles is increasingly becoming the day-to-day management of the affairs of an important content of the work. How managers understand the vehicle condition, the driver position and reasonable arrangements trapped and improve work efficiency, and improve vehicle efficiency, reduce costs and the use of vehicle maintenance costs, as the unit is expecting the issue.

VC编写的MapInfo实例，有益于初学者。-VC prepared MapInfo example, the benefit of beginners.

三层的通用架构，可以自己修改的。 学做三层的可以参考一下-the three-tier structure of a generic, they can be amended. Learning to be a three-tier can make reference to

源代码竟供大家参考-source code was for your reference

煤炭销售管理系统.完成煤炭销售的日常管理工作,和重车计量系统空车计量系统配合使用.-coal sales management system. Coal completed the daily management of sales, and heavy trucks Metering System empty measurement system used in conjunction with.

MapX的基本应用，功能有限，但包含自己对地图图元查询的理解-MapX basic applications, limited functionality, but contains its own inquiries on the map metafile understanding

航空客运订票系统，实现飞机票的预定，退票，查看等功能-Air passenger booking system, is scheduled to air tickets, refund to see such features

The HSA Screen Graphics Library

OPC-Client sdk for vb/vb.net/c#

C51串口通迅例程，可与电脑COM口进行串口的串行通迅-C51 serial communication routines, with the computer serial COM port for serial communication