使用IDL语言编写的龙卷风动画模拟程序。

这是一个精美的进出贷单的协助软件,要运行程序必须将数据库文件bills.mdb与可执行文件放在一起， 如果在vc开发环境中运行，则需要将该数据库文件放在工程目录下-This a beautiful single out loans with the assistance of software to run programs must be bills.mdb database files and executable files are placed together, if vc Development Environment operation, the need to be placed on engineering database files directory

可连接SQL，ORACLE等数据库。首先建立SHOP用户，密码为SHOP，赋予连接和RESOURCE权限。再建立SHOP表空间，再建立表和触发器（在SQL源代码.doc里）并在ASSWORD表里添加新项name:‘admin ,psw: admin 这是管理员登陆帐户。剩余的就看帮助文件吧-can connect SQL, Oracle and other databases. Users first establish SHOP, SHOP passwords to give access and RESOURCE authority. Re-establishing SHOP table space, the creation of tables and triggers (in the SQL code. Doc Lane) and ASSWORD exterior and adding new item name : "admin, valid : This is the admin account managers landing. The remaining depend on it to help document

教室管理系统，采用MFC编写，配合数据库软件DB2使用。附带说明文档，源代码详细。使用数据库驱动为ODBC-Classroom management system that uses MFC to prepare, with the use of DB2 database software. Attached documentation, source code in detail. ODBC database driver for the use of

本程序可实现对Excel文件的写入＼读取，对表格中指定行、列、单元格进行查询、插入、替换等操作。是一个较完善的将ＥＸＣＥＬ与ＶＣ结合起来的实例-this program can be realized on the Excel document into the read, the table designated rows and columns. Inquiries into cells, insert, replace such operations. It is a better and VC Excel will combine examples

用vb编写 的控件非常漂亮的界面控件 感谢下载-prepared with the controls very nice interface controls thank Download

超市购物功能介绍 一、 注册用户和管理 　　 卡吧数字卡销售系统实行用户制，默认用户分为个人用户,铜牌代理，银牌代理，金牌代理，个人用户是直接申请时的用户类型，其它级别用户，由管理员按其预付款额度在后台系统中指定。分级用户可以设定不同的零售、批发价格来进行结算。 二、 用户/代理商管理 （一）基本管理 1，基本资料 2，更改密码 3，帐户资料 （二）帐户管理 1，帐户状态 2，财务收支 3，入帐确认 4，网上划帐 （三）订单管理 1，未付款订单 2，已付款订单 3，已完成订单 （四）用户管理 1，用户管理 2，添加用户 3，用户转入 （五）卡号管理 1，在线充值 2，消费历史 3，充值报表 （六）其它管理 1，商品价格 2，在线支持 3，退出管理-supermarket shopping on a functional, registered users and it Digital card management system is user sales system, the default user is divided into individual users, bronze agents, silver agents, gold agents, individual users is a direct application of user types, the other level users, according to the advance by the Administrator in the background level of the designated system. Grade users can set different retail and wholesale prices to settle accounts. Second, the user/Distribution Management (1) a basic management, basic information on two, three changing passwords, account information (2) an account management, account status two, three financial accounts,

BCB使用IPX控件访问InterBase的示例，Listview的使用-BCB use IPX controls visit InterBase example, the use LIST

好东西大家用 一个vb+sql的小软件 大家学习之用-good things we have spent a small vb sql learning software you use

SQL Server服务器同步备份 ,一个关于服务器同步备份的程序-synchronization SQL Server backup, a backup on the server synchronization procedures

数据库应用，在许多软件系统中经常用到，是开发中大型系统不可缺少的辅助。但如果对数据库资源没有很好地管理(如：没有及时回收数据库的游标(ResultSet)、Statement、连接 (Connection)等资源)，往往会直接导致系统的稳定。这类不稳定因素，不单单由数据库或者系统本身一方引起，只有系统正式使用后，随着流量、用户的增加，才会逐步显露。 -database applications, in many software systems often used, is developing large systems indispensable aids. But if the right database resources are not well managed (eg : no timely recovery database cursor (ResultSet), the Statement connect (Connection), and other resources), will often lead directly to the stability of this system. Such factors of instability, not only by the database system itself or caused side, the official use only, as the flow of users increases, will gradually revealed.