比较好的c_sharp_shell的开发教程，里面附demo

DTSD1945-2 三相电子式多功能电能表使用说明书

485设计，介绍得还可以，不用多说，对你485的手边查找有一定帮助!-485 design, can also introduce a, Needless to say, the hand of your 485 search has definitely helped!

本文件夹中的Model目录下包含了系统的数据库模型图和系统建模图，分别使用PowerDesigner-the folder directory Model of the system contains a database model maps and map system modeling, using PowerDesigner

for语句的详细讲解 希望对大家有很大的帮助-for statement explained in detail to all of us hope that there is a great help

宾馆管理系统案例 系统功能  系统具备入住登记功能并处理入住现金预收。  离店结帐和帐单打印功能。  应收帐处理功能。  消费记帐查询打印功能。  旅客入住信息、消费明细多条件或模糊条件查询功能。  客房入住报表、客房消费报表、客房退房收银报表、客房结帐汇总表打印功能。  客房设置、操作员设置、挂帐单位设置、商品价目设置、数据备份功能。  客房状态实时设置、客房利用率状况显示。 -Hotel Management System Case system function  system with check-in functions and the processing of admission of cash received in advance.  Check checkout and billing printing functions.  accounts receivable processing.  consumption accounting inquiries printing functions.  passenger arrival information, consumer many details vague terms query terms or features.  room occupancy reports, consumer reports room, room check-out cashier reports, room checkout matrix printing functions.  room settings, operator settings, unpaid debts of units set up, commodity price setting, data backup.  room status real-time settings, room utilization status display.

It is vb.net project.can be used nfor management of hospital manageent.

证券交易软件所提供的指标功能上还有不足，需要用户自己采用C++语言来重新开发。本样例用于指导DLL插件编写者一个入门的基础。

c消费卡管理系统说明 本系统只是演示如何在pb环境中使用ic卡，如果功能不足 请自己动手扩充。 读写机为：sure系列外置式与pc机通过RS-232串口相连 ic卡：siemens 4442卡 数据库用户/密码：dba/sql-c consumer card management system that demonstrates how the system is only used in the pb environment ic card, if the function of the expansion of less than please yourself. Reading and writing machines: sure series external drive with the pc through RS-232 serial port connected to ic card: siemens 4442 card database user/password: dba/sql

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S3C2410 优龙的开发板原理图，，值得学习呀-S3C2410 优龙的开发板原理图，，