Discover how to make an on-screen keyboard.
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The existing SendKeys class does not have a managed way to activate an external application. MSDN recommends that you should use the FindWindow and SetForegroundWindow APIs. However, this alone does not ensure that the desired application will have keyboard focus while the keys are being sent. This replacement module sends keys directly to the specified window without error.
Learn to capture and react to keyboard presses by your users. Paul discusses hooking into keyboard information using the Windows API and Visual Basic .NET.
To acquire a low-level hook into the keyboard, there is quite a bit of cryptic information involved. Paul makes it easy by showing you the several Windows API methods and the details for accomplishing this.
Paul covers ways that you can manage the keyboard state for Visual Basic 6 and VB .NET in his newest column.
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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.
LINQ is not only for database access; it’s useful in all manner of scenarios. Read this quick refresher to learn more.
Learn how to create your own class and create objects representing that class using Visual Basic.
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.