Sometimes, you can't avoid writing your own DLL. This explanation takes some of the mystery out of the process.
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TBarCodeDLL�Board the Barcode Bandwagon
Reap great benefits from barcode integration. The TBarCode DLL component is a barcoding solution you can use to print reports or stickers that will verify inventory when scanned.
Multi Platform Plugin Development Made Easy!
Learn how to develop and use multi platform plugins easily using the Simple Plugin Layer (SPL) Library.
Tip: Detecting a HMODULE/HINSTANCE Handle Within the Module You're Running In
You may have faced the challenge of detecting a HMODULE/HINSTANCE handle within a DLL module you're running.
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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.

Portable Databases
In today's world of mobile apps, it's not an unreasonable expectation to want a database that's small, lightweight, and travels with the app from device to device. Take a quick look at what's available out there, and a few of the pros and cons of each.

Creating Simple Classes and Objects with Visual Basic
Learn how to create your own class and create objects representing that class using 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.