贸易方面小程序，VB ＋ SQL 数据库，希望对大家有所帮忙

用JAVA编写的数据库数据采集和数据文件，服务端识别采集的数据。-with Java database prepared by the data acquisition and data files, service-identification data collection.

对计算机图形学的编程实践，包括画直线、反走样直线、画圆、画椭圆、画矩形、画多边形、矩形填充、多边形填充、3D变换、光照、贴图等。由于精力有限，未对原码做任何注释。出于简化编程的考虑，许多地方指定了常数，未做通用处理-of computer graphics programming practice, including painting line, anti-aliasing straight Circle, painted oval, rectangular painting, drawing polygon, rectangle filling, polygon filling, 3D transformation, lighting, textures, etc.. Because of the limited energy, the original code did not make any notes. To simplify programming for consideration, in many places designated constant, declined to address GM

一个简单的影音出租管理系统，VB6开发，适合于初学者参考使用，-a simple video rental management system, the development of VB6, suitable for beginners to use and reference.

一个很好的工资管理系统，可能有雷同的，不过这个系统对开发类似的系统很有帮助-a good salary management system may be similar, although this system to develop a similar system helpful

1、将文件内容存入 Lob 对象 2、将图片存入 Lob 对象 3、将 Lob 对象保存到临时文件，返回临时文件名 4、将 Lob 对象读入 Bitmap，返回 Bitmap 对象

锁住数据库中的表 把表达式 True=False 放到表的 ValidationRule 属性就能锁上。 HardLockTable?实现了该功能。声明Public MyDB As DatabaseDim Dummy As Integer函数Function HardLockTable -locked in the database table that expression = False True decentralized form ValidationRule attributes can be locked. HardLockTable realization of the function. Public statements MyDB As DatabaseDim Dummy As Integer Function Function HardLockTable

这是一个用JSP实现的酒店管理系统。很经典。-This is a JSP with a hotel management system. Classic.

用户数据的处理,该工具软件用于数据库内数据的自动生成-users in data processing, and software tools for the database automatically generate data

我参考网上“VC++6.0中用ODBC连接mysql数据库”写的对MySQL数据库实现删除，查询，修改的测试程序。使用前要安装MYSQL和“mysql-connector-odbc-3.51.27-win32”驱动程序，希望大家可以借鉴。-A program about MySQL database operation. It can add,delete,enquire the data. You must setup MySQL and ODBC driver before use it.

本例子是用ADO访问VF数据库，访问其他数据库也一样，只不过是对连接字符串进行相应的修改即可。本例子中可以创建表、插入记录、查询记录。功能虽简单，但是例子比较经典，值得参考。-This example is visits the VF database with ADO, visits other databases to be also same, only is carries on the corresponding revision to the connection string of character then. In this example may found the table, insert the record, inquires the record. Function although simple, but the example quite is classical, is worth referring.