ADO

ADO.NET Data Sets

  • Article

This article looks at how partial classes can be used to implement business logic into datasets so that they are more business aware and intelligent.

The dataset is an integral part of Microsoft’s new data access model ADO.NET. It introduces a simple offline method for retrieving and updating data. Before using the dataset, you should have an understanding of the Microsoft .NET platform and a basic understanding of the dataset model.

2005-08-05

3,652 reads

Should you use a DataReader or DataSet?

  • Article

In the beginning, there was the recordset, a central feature of classic ADO. Like a Swiss army knife, it wasn’t the perfect tool for every job, but given the correct configuration, it could do whatever you needed it to do.

The recordset wasn’t always pretty to watch, however, and it came into prominence at a time when client/server applications for which it was optimized were being replaced by web applications. Its dark side included an amazing level of complexity and the number of special cases when it was used with particular providers.

2005-07-05

4,419 reads

Teach Old Data New Tricks with the Fully Loaded Advances in ADO.NET 2.

  • Article

The Microsoft® .NET Framework 2.0 delivers an updated ADO.NET that will streamline your data access development efforts. The ADO.NET team has worked with both the System.Xml team and the SQL Server™ team to provide a consistently rich developer experience, crossing technology boundaries from ADO.NET to XML and back. This will all be apparent as you dig into ADO.NET 2.0. There are improvements on so many fronts that you will certainly be pleased.

Rather than attempt to list every new and updated feature of ADO.NET 2.0, I will discuss in detail some of the more interesting improvements and focus on performance and flexibility.

2005-03-30

2,638 reads

ADO.NET - A Data Access Layer

  • Article

Developing applications for SQL Server usually results in a variety of access methods that the programmers use. A data access layer class, given to the developers, is usually seen as the best practice, but one that isn't usually implemented. In fact, in most software I've built, each developer uses his own method, or may cut and paste from another, but rarely is there a central access class. New Author Patryk Nowakowski brings us his solution using ADO.NET.

2004-08-03

13,076 reads

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