including databases of various operational by the Access database, and with MFC...

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.

数据库封装类CPingDatabase-database Packaging category CPingDatabase

VB数据库应用,例如:SQL的应用和联接-VB database application, for example : SQL applications and connectivity

在Access数据库里存贮图形-Storing picture in Acce

一个用VB编写的表格程序,可以进行灵活的编程,适合于VB编程人员-a VB forms prepared by the procedures that can be flexible programming suitable for VB programmers

直接通过ADO操作Access数据库 ADO(Active Data Object，活动数据对象)实际上是一种基于COM(组件对象模型)中的自动化接口(IDispatch)技术，并以OLE DB(对象连接和镶入的数据库)为基础，经过OLE DB精心包装后的数据库访问技术，利用它可以快速的创建数据库应用程序。-ADOAccess ADO(Active Data Object)COM()(IDispatch)OLE DB()OLE DB carefully packaged database access technology, use it to quickly create database applications.

ado连接数据库简单程序，适合初学者。-ado connect to the database with simple procedures, suitable for beginners.

Visual basic的报表生成器――水晶报表-Visual basic statements Generator- Crystal Reports

Java 数据库连接Beanpackage GeneralJDBC import java.sql.* public class GeneralJDBC{ Connection conn Statement stmt ResultSet rs //构造方法：加载JDBD-ODBC驱动程序 public GeneralJDBC() { Connection conn = null Statement stmt = null ResultSet rs = null try{ Class.forName(-Java database connectivity Beanpackage GeneralJDBC import rows .* GeneralJDBC public class (Connection conn Statement stmt ResultSet rs// Construction : loading JDBD-ODBC Driver public GeneralJDBC () (Connection conn = null Statement stmt = null ResultSet rs = null try (JDBC (

2行代码搞定Datawindow ClipBoard.rar 这段代码虽然简单，但却可能是你想像不到的强大。对于粘贴板来说，PB最精妙的使用技巧-2 lines of code to get the code Datawindow ClipBoard.rar Although simple, it could be that you could not imagine the power. Paste board for example, PB using the most sophisticated techniques