nourish 发表于 2025-3-21 18:20:13

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有花 发表于 2025-3-21 21:26:13

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净礼 发表于 2025-3-22 01:31:36

The ADO Event Model and Asynchronous Processing. a comprehensive set of events on the Connection and Recordset objects. One of the most common questions developers ask when learning about ADO events is—interesting, but why would I use them?

说不出 发表于 2025-3-22 06:47:37

Working with Documents—Records and Streams. until now have all returned tabular data. Even hierarchical Recordsets are strongly wedded to this potent form of data representation. No one who has worked in computing for long needs to be persuaded that manipulating data in the form of tables has many advantages.

LURE 发表于 2025-3-22 12:00:14

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exceed 发表于 2025-3-22 16:15:39

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名字 发表于 2025-3-22 17:10:30

ADO’s Big Idea approach to selecting one from a handful of fuel types, getting data in and out of computer programs has consumed the time and energy of millions of computer programmers struggling to understand the thousands of interfaces to the hundreds of types of data stores available.

摇摆 发表于 2025-3-22 23:24:13

ADO Unpluggedrforms as part of the whole. Right at the very heart of ADO is the Recordset and its collection of Field objects. In a very real sense, virtually all the other ADO objects play only a supporting role—they exist solely to create and save Recordsets—so it makes sense to focus first on the star performer.

Offbeat 发表于 2025-3-23 01:25:27

Recordsets with SQL Data Sourcesl (SQL-based) databases. While there are many other sources of Recordsets, databases are the most common, and for developers already experienced in DAO (Data Access Objects) or RDO (Remote Data Objects), this will be the source of data they are most familiar with.

Neuralgia 发表于 2025-3-23 08:46:58

Explicit Commandsobjects is to execute commands such as stored procedures that may have output parameters. For this reason alone, it’s important to understand Command and Parameter objects, but they also have wider reaching benefits for data access design.
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查看完整版本: Titlebook: Serious ADO; Universal Data Acces Rob Macdonald Book 2000 Rob Macdonald 2000 ADO.MTS.Microsoft Transaction Server.Programmieren.SQL.VB.Visu