将八比特串行传输数据转换为并行的四比特数据

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.

这是个使用ADO类编写的IP地址来源地查询程序，给出IP地址可返回IP所属地区或国家，给出地区或国家的名称或部分名称可查询所有的IP地址。程序需要一个动网论坛的IP地址数据库（ACCESS格式），由于太大所以没传上来。-it is prepared to use ADO type of source IP address inquiry procedure, given IP address can be returned to the IP respective regions or countries, regions or countries are given the name or names of inquiries can be part of all the IP addresses. Procedures need a louder IP address database (ACCESS format), too-so much onto.

基于SQL后台数据库开发的，平台是PB，一个图书　馆管理系统，希望对初学PB与SQL的朋友有所帮助-background based on SQL database development, the platform of PB, a library management system, and I hope to beginners and SQL PB help of a friend

Microsoft ADO连接 及DataGrid 官方源码-Microsoft ADO connection and DataGrid official source

VC++ADO数据库操作封装类 连接sql数据库-VC++ ADO database operations to connect sql database package type

在VC中通过odbc连接数据库（数据库不分种类，oraclesql server等）-in VC through odbc connect to the database (regardless of the database type, oracle sql server, etc.)

超市进销存管理系统,基于mfc开发，应用sql数据库-Supermarket Invoicing Management System, based on mfc development and application of sql database

修改后可用的DTX数据库开发工具包-modifications available DTX database development tool kit

一个用VB操纵EXCEL的程序，非常好用的，有很通用的方法-a VB EXCEL manipulation procedures, very useful, and a very common way

在Windows系统的管理工具中，选择Internet信息服务，进入web页面管理界面。设置默 认web站点的路径为本目录的绝对路径。 确保您的机器上安装了SQL Server 2000或以上的版本，建立一个新的数据库ASPData，再将 存放在datasource子目录下的mydb_1文件导入到新建的数据库中，并进行还原备份。-on Windows systems management tool, select Internet Information Services, access web pages management interface. Web site set up by default the path to catalog the full path. To ensure that your machine installed SQL Server 2000 or more versions, the creation of a new database ASPData and then stored in a subdirectory under the datasource mydb_1 documents imported into the new database, backup and restore.