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2021年9月14日 · ADO is designed to provide developers with a powerful, logical object model for programmatically accessing, editing, and updating a wide variety of data sources through OLE DB system interfaces. The most common usage of ADO is to query a table or tables in a relational database, retrieve and display the results in an application, and perhaps ...

Setting up an ADO project and writing ADO code is similar whether you use Visual Basic or Visual Basic for Applications. This topic addresses using ADO with both Visual Basic and Visual Basic for Applications and notes any differences.

2021年9月15日 · ADO.NET provides functionality to developers who write managed code similar to the functionality provided to native component object model (COM) developers by ActiveX Data Objects (ADO). We recommend that you use ADO.NET, not ADO, for accessing data in your .NET applications.

Always by your side, ready to support you whenever and wherever you need it. The MDAC 2.8 SDK is for developers who are building applications using ADO, OLE DB, and ODBC. It contains updated documentation, headers, libs and typelibs for x86, IA64 and AMD64 platforms, as well as updated sample applications and developer tools. Important!

In computing, Microsoft's ActiveX Data Objects (ADO) comprises a set of Component Object Model (COM) objects for accessing data sources. A part of MDAC (Microsoft Data Access Components), it provides a middleware layer between programming languages and OLE DB (a means of accessing data stores, whether databases or not, in a uniform manner).

ADO.NET is a set of computer software components that programmers can use to access data and data services from a database. It is a part of the base class library that is included with the Microsoft .NET Framework.

2 天之前 · 文章浏览阅读302次，点赞3次，收藏4次。本文详细探讨了如何使用DAO和ADO在Microsoft Access中创建和运行各种类型的查询。包括使用DAO创建更新查询、使用ADO执行批量更新、追加查询以及删除查询的方法，旨在帮助读者深入理解操作数据库的实用技术。

2023年10月3日 · 本文详细介绍了如何在后端开发中使用ADO连接和操作数据库，包括引用ADO库、创建连接字符串、创建Connection对象、打开和关闭连接，以及执行数据库查询操作。

2018年3月31日 · ADO即Microsoft ActiveXData Object，是Microsoft继ODBC之后，基于OLE DB技术的一种数据库操作技术，使您能够编写通过 OLE DB提供者对在数据库服务器中的数据进行访问和操作的应用程序。 ADO同OLE DB、数据库之间的关系可以用下图来表示： 其主要优点是易于使用、高速度、低内存支出和占用磁盘空间较少。 ADO支持用于建立基于客户端/服务器和 Web的应用程序的主要功能。