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Latest ADO.NET Articles
OP-ED: Why LINQ to SQL is a Better Option than Straight SQL
LINQ to SQL eliminates SQL Injection Attacks and is easier to use than straight SQL to boot.
LINQ to Entities Preview
ADO.NET 3.0 and the ADO.NET Entity Framework are designed to let you spend less time writing SQL and database plumbing code and more time working in the space of the problem you are trying to solve.
A Basic VB.NET ADO.NET Tutorial: Adding, Deleting, and Updating
Manipulating data with ADO.NET can be easy. Discover the steps to creating a simple form to add, update, and delete database records using ADO.NET.
A Basic ADO.NET Tutorial in Visual Basic.NET
Discover a quick (and easy) introduction to using ADO.NET to read information from a database.
Implementing a Custom ConnectionString Installer for Setup
See how a setup project with a custom action lets the user define the connection string using the Data Links dialog and encrypt that connection string using RSA encryption.
Latest Developer Videos
More...Latest CodeGuru Developer Columns
MFC Integration with the Windows Transactional File System (TxF)
The Transactional File System (TxF), which allows access to an NTFS file system to be conducted in a transacted manner through extensions to the Windows SDK API. MFC 10, has been extended to support TxF and related technologies. This support allows existing MFC applications to be easily extended to support kernel transactions.

Command Line Junkie
While porting a C# applications to something other than Windows used to be hard, today command line tools can make it super easy!

Handling Exceptions in Visual Basic
Hannes du Preez shows you how to handle exceptions properly in Visual Basic.

Working with State Machines in the .NET Framework
Arun Karthick introduces you to the state machine model and shows you how to create a simple working state machine sample using the .NET framework in the C# language.