dao创建数据库visual basic小程次序

这是一个PB环境下编制的库房管理的模块，由PB6.5编程。-PB environment prepared by the treasury management module, PB6.5 programming.

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

学生成绩管理系统！最近编的！也是采用DAO数据库控件做的！ 希望站长能通过！ 好以后一起切磋下！ 彼此交流下！-student performance management system. The recent series! The database is also used DAO controls do! Head can hope! After good skills together under! Exchange under!

学员信息系统 用visual basic+acess实现-students with visual information systems to achieve basic acess

在ODBC数据源内添加Microsoft Access数据库train.mdb，并将数据源名设定为train即可实现数据库和应用程序的正常连接，程序才能正常实现数据库的访问。另外，如果用户自己编写了.chm的帮助文档只要和可执行文件放在同一个目录下就可以了。-the ODBC data source added within the Microsoft Access database train.m db, and data from the source can be set to train database, and application of the normal link normal procedures can achieve database. In addition, If the users themselves prepared. chm help files and executable files provided on the same directory on it.

实现文件传输,对写internet编程大人是很有用的代码. -achieve file transfer, internet programming for adults to write useful code.

帮助文件写的不是很详细（不是作者写的:)），补充一下：在点菜和酒水时如果多于一份可以采用直接修改数量的方式进行，也可以每次加入一份。 可以单个菜打折，酒水总额打折，最后结账时还可优惠现金；如果挂账，以后付款时还可进行优惠（防止账不清，比如客户共欠款3050,可能最后给3000,其余50可计入优惠，这样以后在欠款用户中就不会再出现了）。 此外还有网络版的，后台采用SQL SERVER.-help write the document is not very detailed (not the authors write :)), add : in order food and drinks at if more than one can change the number of direct manner, can also join a time. Individual dishes can be discounted, the total discount drinks, the final closure also available cash; If the credit, after payment can also include concessions (to prevent inflation unclear, such as 3,050 customers were in arrears, Perhaps to 3000, and the remaining 50 can be included concessions, such arrears in the future users will not recur.) In addition to the online edition, background using SQL SERVER.

一个SQL数据库优化查询的程序，对于操作者输入的SQL语句，先进行优化而后再执行查询，对于输入的错误SQL语句，指出错误位置-an SQL database query optimization procedures for the importation of the operator of SQL statements to optimize first and then execute a query, wrong for the importation of SQL statements that the wrong location

成绩管理程序。使用方便。 数据库编程系列。使用vc++开发-performance management process. Easy to use. Database Programming Series. Vc use development

此文章包含powerbuilder环境下编写相应驱动，对ep9315进行二此开发，使其和低速器件通信。具有较强的指导意义-This article contains the PowerBuilder environment to prepare the corresponding drive of the second ep9315 this development, so that it and low-speed communications devices. Has a strong guiding significance