java,Blob字段操作,将图片或者文件保存到数据库中

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ADO api demo ADO api demo ADO api demo -ADO api demoADO api demoADO api demoADO api demoADO api demoADO api demo

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.

c#写的三层连接不同数据库。比较简单，但很实用、规范。

个人软件管理系统 -personal software management system

功能特别强大：随机滚屏，密码登陆，打印，状态栏，工具栏，数据库的所有功能，附加功能有：上网，发送EMAIL等。-Function particularly strong: Random Scroll, password, printing, the status bar, toolbar, all the features of the database, additional features include: Internet access, such as sending EMAIL.

ado 数据库编程有一定的难度，且不易维护，使用时重复代码比较多，本动态链接库，对ado进行了封装，可以直接取出各种数据类型。-ADO database programming with a certain degree of difficulty, which is hard to maintain and use more repeat code, the dynamic link library, a right ado package can be directly out of various data types.

看一看!一个很好的学生档案管理系统.具有很好的功能.用SQL server 2000以及VB编写成的.具有一定的价值.-look! A good student records management system. Have a good function. Using SQL server 2000 and the preparation of 10% of the VB. Have some value.

关于打印报表，进行了很多的改进，非常值得学习，但是稍微有些麻烦。大家试试看。-statements on Print, a lot of improvement is worth learning, but a little trouble. We try.

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