Explore COM Interoperability, also known as COM Interop. COM Interop is the means to which COM objects can be used in a .NET application and how .NET objects can be built to appear to be COM objects.
Latest COM Interop Articles
.NET Delegate Event Model vs COM Connection Points
Take a dip into how the Connection Points Event Handling mechanism in Classic COM Components can be used by .NET applications to receive event Notifications via the COM Interop.
Understanding Classic COM Interoperability w/.NET Apps
Aravind, who contributed mightily to the COM interoperability chapter of the Microsoft Press "Inside C#" book, writes this fantastic tutorial on how to use COM components from your .NET C# applications!
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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.
.NET Framework: Collections and Generics
The original release of the .NET Framework included collections as .NET was introduced to the Microsoft programming world. The .NET Framework 2.0 introduced generics to complement the System.Collections namespace and provide a more efficient and well performing option. Read on to learn more...
Videos and VB.NET 2012 Part 4 - Creating a Video Player for the Windows 8 Store
Hannes du Preez shows you how to create a video player and a Windows 8 Store application.

Top 7 Tips for Developing a Secure ASP.NET Web Application
As a web developer you should be aware of a few security best practices while developing your ASP.NET web application. Arun Karthick lists his top 7 tips to help you keep your ASP.NET security intact.