ATL Coding Helpers
Latest com-tech Articles - Page 21
What exactly is a tear-off? Why you might want to use one, and how the ATL supports both regular and cached tear-off interfaces. Are they worth spending time on? In this article, Andrew teaches you everything you wanted to know about tear-off interfaces, but were afraid to ask.
Andrew illustrates the underlying mechanics of aggregation vs. containment in ATL, why you'd want to choose one technique over the other, and how each is supported by the ATL through macros and classes.
Some COM clients - including scripting clients - can only access the default (dispatch) interface on an object. If your object wants to expose multiple interfaces to such clients, one solution is DISPID Encoding. This article shows how to do it with the ATL.
In his latest contribution, Andrew ponders the question posed by many of you brave enough to dive into the undocumented waters of WTL: When should I use WTL as opposed to ATL or MFC?. In doing so, he walks you through just how easy it is to create a "Hello World" windows application with WTL in order to give you some perspective on just how productive this template library can be
Think ATL is only for components? In Andrew's first installment of his new ATL/WTL column, he presents a complete tutorial (including two demos) on using the ATL windowing classes to write full-fledged Windows applications.
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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.
Yes, installers for your software still exist. Adding one to your release may do wonders for its popularity ratings.
Ringtones are a very popular way to customize your mobile phone. Learn to set ringtones in your Windows Store app.
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.