Conclusion
In this article we've seen how we can use a couple of API calls, a timer and a scroll bar to dynamically capture and magnify a portion of the Windows desktop just the same way as the built-in Windows magnifier application does.
If you've worked with the Windows API before, you might want to look at adding new features to our app, and maybe even turning it into a shareware app that you can distribute to the masses using CNet or Tucows.
This article was contributed by Jason Brimblecombe from devArticles.com. If you're after free programming eBooks then please click here.