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  1. 1. VB.NET and C# to Microsoft Access using ADO.NET by Steven Nicolaou Microsoft Certified Solution Developer Microsoft Certified Professional SQL Server, Visual Basic Desktop Distributed Introduction to ADO.NET For those of you familiar with ActiveX Data Objects (ADO) in Visual Basic, you will be well aware of the concept of the Connection, the Command and the Recordset. These are the primary classes that constitute ADO’s data access technology. In the .NET framework, ADO has been through major reengineering and has been renamed to ADO.NET to reflect its position as the underlying data framework for .NET. Here is a quick overview. The new Object Model in ADO.NET The Connection and Command are still there, but the Recordset has been replaced by the DataSet and we have a new Object called a DataAdapter , which is a toolset that handl