在超市购物的功能，注册用户和IT数码卡管理…

GetFieldValue的扩展: GetFloat, GetCString, ...) -GetFieldValue expansion: GetFloat, GetCString...)

本程序是作者业余时间用来练习的一个小程序，它包括了数据导出至Excel、数据备份还原(使用线程技术,后台操作)、打印报表(报表样式存于数据流中)、避免程序二次启动等功能，希望它能对你有所帮助。 使用控件： 1、ReportMachine3.0 2、xpmenu3 3、Raize COMPONENTS 3.0.10-This procedure is the author of spare time to practice a small program, which includes data export to Excel, data backup and restore (using threading, background operation), print statements (statements stored in the data flow pattern), and to avoid procedures II features such as time to start, hope it will be helpful for you. The use of controls: 1, ReportMachine3.0 2, xpmenu3 3, Raize COMPONENTS 3.0.10

读写Excel 用Ado对Excel可以很方便的进行读写 -read and write Excel Ado right with Excel can read and write to facilitate the conduct of

工资管理系统，可设置固定工资和计件工资，可自定义工资项目-Salary management system, you can set a fixed wage and piece-rate wages, wages can be customized

微软的SQL SERVER数据库的Image、text等字段都属于二进制的大对象。这些对象的存取和其他轻型对象略有不同。 　　微软.NET Framework的System.IO命名空间下给我们提供了一个FileStream文件流类。我们可以使用这个文件流对二进制大对象轻松进行读写。 　　我实现了一个简单的WinForm程序，这个程序通过点击“Open”按钮选择一个bmp或者jpg文件，并显示在图形控件PictureBox中。通过“Save”按钮存入数据库。点击“View”CheckBox可以切换到浏览状态，观看存入数据库的图片。 　　由于对二进制大对象使用的流操作，所以对于任何文件都具有通用性。读写文本文件也可以这么做。 -Microsoft s field and so on SQL SERVER database Image, text all belongs to binary the big object. These objects deposits and withdrawals and other light objects have the difference slightly. MicrosoftNET Framework System.Under the IO naming space provided a FileStream document to us to flow the kind. We may use this document to flow to the binary big object with ease carry on read-write. I have realized a simple WinForm procedure, this procedure through clicks on "Open" the button to choose bmp or the jpg document, and the demonstration controls in PictureBox in the graph. The button stores the database through "Save". Clicks on "View" CheckBox to b

数据库示例程序Raclient-database sample program Raclient

实现了使用MFC DAO对地址簿数据库的浏览，编辑和更新-achieved using MFC DAO right address book database browsing, editing and updating

分别通过文件访问技术，ADO+ORACLE数据库技术，ORACLE+XML技术进行数据处理的性能比较。其中数据库包含常用的关系数据库以及不常用的对象关系数据库，对于想学习对象数据库的人有一定的帮助，同时也包含层次模型数据的处理，对想同时进行xml以及oracle学习的人有很大的帮助。-File access through technology, ADO+ ORACLE database technology, ORACLE+ XML technology for data processing performance comparison. One database contains commonly used relational databases as well as commonly used in object-relational databases, object-oriented database to learn about people who have some help, but also contains the hierarchical model of data processing, at the same time to want to learn xml and oracle who has a lot of帮助.

该示例说明包含三个文件: 1-数据库TEST 2-数据库驱动mm.mysql-2.0.4-bin.jar 3-数据库连接示例文件db.jsp 第一步:请把TEST导入您的数据库,如果是本机请把数据库TEST目录放到你的MYSQL/DATA/下 第二步:请把数据库驱动mm.mysql-2.0.4-bin.jar放到WEB-INF/LIB/目录下(如果是虚拟主机请放到您的虚拟主机根目录下WEB-INF/LIB/) 第三步:把db.jsp连接数据库文件放到您的具有可执行JSP的目录下,通过WEB执行.如果看到恭喜数据库连接成功字样那么恭喜您数据连接成功!^_^-example of the notes contain three documents : 1-database TEST 2-database-driven mm.mysql- 2.0.4- bin.jar 3-database connection sample file db.jsp first step : Please TEST into your database, if this is Requests for database TEST Putting your MYSQL/DATA/second under : database-driven mm.mysql- 2.0.4- bin.jar put WEB-INF/LIB/directory (if it is virtual mainframe please put your virtual server root directory WEB-INF/LIB /) Third step : put db.jsp connecting to the database into your document with a list of executable JSP, through the implementation of WEB. Congratulations to see if the database linking the words so successful congratulate your data connectivity success! ^ _ ^

在系统刚开始使用或使用一段时间后，要清空已录入的数据，本代码实现对数据库中本分或全部数据进行初始化。-Beginning in the system or use of a period of time, To clear the data has been input, the code on the database part or all of the data to initialize.