在客户端请求Web服务器传输指定文件，并将文件保存。

一个简单的图书管理系统包括图书馆内书籍信息、学校在校学生的信息以及学生的借阅信息。此系统功能分为面向学生和面向管理员两部分，其中面向学生部分可以进行查询和续借书籍等操作，面向管理员部分可以完成书籍和学生的增加、删除和修改以及对学生借阅、归还的确认-A simple library management system includes information on library books, school information school students and students borrow information. This system functions for the students and is divided into two parts for the administrators, which for some students can query and renew books and other operations to be completed for some administrators and students of books to add, delete and modify, as well as for students borrow, return the confirmation

Ado类 包括在access中写入blob数据并实现读取-Ado categories including access writes blob data and reading achievement

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

用VFP编的客户关系管理系统，适合数据库管理之用。-VFP series of the customer relationship management system for database management purposes.

这里给出两个 建立ADO连接字符串对话框 的例子。 datalinks.cpp 建立和编辑ADO连接字符串 linktest.cpp 如果只是建立连接字符串，程序还可以这么写。-here is the establishment of two ADO connection string dialog example. Datalinks.cpp create and edit ADO connection string linktest.cpp if only to connect strings, procedures can also write.

PowerDesigner 简明入门教程，非常实用，用国的都说好！！真的-Introduction lecture of PowerDesigner. It s very practical and useful.

打开FOXBASE+数据库文件；显示数据库文件结构；显示数据库文件的记录；实现有条件的统计；退出FOXBASE+系统-Open FOXBASE+ Database file display database file structure display database file records realize conditional statistics quit FOXBASE+ System

SQL SERVER 2000 的数据备份和还原代码-SQL Server 2000 data backup and restore code

从vb6的visdata中提取出来的查询构造器部分,可以放到自己的数据库程序中用,如果把DAO3.51改成3.60的版本还可以使用ACCESS2000数据库. 代码没做什么修改有兴趣的可以自己修改一下.-from VB6 visdata the extraction of structure-part inquiry, into its own database procedures used, if DAO3.51 into the version 3.60 can also use ACCESS2000 database. Code has not done what the changes are interested in their own again.

c#写的三层连接不同数据库。比较简单，但很实用、规范。