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Asked: 2026-05-16T21:22:07+00:00

I have to develop an application for windows that will enable controlling the mouse

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I have to develop an application for windows that will enable controlling the mouse through web cam by recognizing hand gestures. I will be using vc++ 2008 for development. But I am confused whether to go with .NET framework or core win32 APIs. Performance is very important for my application. As per the book “Beginning Visual C++ 2008” by Ivor Horton, there is a small performance penalty associated in using .NET framework. I wanted to know on what all factors the penalty depends upon and will it be feasible to use .NET framework for my application.

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  1. Editorial Team

    If you are acquainted with Win32 API, then go Win32 API. It is the natural choice in your case since most of your source code will be video capturing, image processing, algorithms, and interfaces to mouse in Windows. When you are interested in performance, be closer to the hardware avoiding thick layers like .NET.

    I believe that .NET is for complex business applications not for real-time applications or device drivers.

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