dao例子

很多的程序都要用到数据库结合的操作，这里举例ACCESS，因为ACCESS在中小型VC系统开发中是最常用到的，如果程序的移植，如果对于很初级的用户来说，你还需要他到配置面板中进行数据源配置的话，那就有点说不过去了。-many of the procedures that make use of databases, the operation here for ACCESS, ACCESS SMEs in VC system development is the most commonly used, and if the transplant procedure, if for the very primary users, you also need him to the configuration panel for the configuration data sources, then it would have point justified.

This a p熟悉SQL SERVER 2000的数据库管理员都知道，其DTS可以进行数据的导入导出，其实，我们也可以使用Transact-SQL语句进行导入导出操作。在 Transact-SQL语句中，我们主要使用OpenDataSource函数、OPENROWSET 函数，关于函数的详细说明，请参考SQL联机帮助。利用下述方法，可以十分容易地实现SQL SERVER、ACCESS、EXCEL数据转换，hoto of a general purpose timer/counter card you can wirewrap in a weekend. It plugs into your PC s ISA bus just like a sound or modem card. It gives high-resolution timing (microseconds). Because of its programmablity, it is very powerful and flexible. You can even control DC or servo motors using pulse-width modulated (PWM), or stepper motors using its square wave capabilities. The figure below is the actual output (square wave) from the 8254 card captured by an oscilloscope: -This a p familiar with the SQL Server 2000 database administrators know, the DTS can import data is derived, in fact, we can also use Transact-SQL for importing and exporting operation. The Transact-SQL statements, we mainly use OpenDataSource function, OPENROWSET function, the function of the details, please

管理信息系统在VC中的灵活运用,提供个位变成爱好者和做毕业设计的人参考,完善和提高!-management information system in the VC flexible and provide 000 spaces become lovers and doing graduate of the reference design, improving and enhancing!

小弟刚学数据库编程，做了个通讯录的程序。 出于要下载各位前辈的资料，只好搬上这里来。望不要见笑-younger gang database programming, took a correspondence procedures. For you to download the information predecessors, but onto here. Do not look a laughing stock

在客户端请求Web服务器传输指定文件，并将文件保存。-request of the client Web server transmission designated documents, and saving the file.

一个基于VB的简单五子棋游戏，图形界面编程，采用ACCESS数据库，可保存游戏进度，非常实用-based on a simple VB 331 games, GUI programming using ACCESS database kept the game very practical

用VC++开发的一个通讯录，可以添加、删除和修改名片，还可以对已有名片发送邮件。 -VC++ development with an address book, you can add, delete and modify business cards can also have business cards to send messages.

简单易用的员工培训系统，用VC和access做成。-Easy-to-use staff training system, and access made by VC.

非常经典的封装ADO数据库访问的两个类- Extremely classical seal ADO database visit two kinds