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<title>MFC Timers - A Tutorial</title>
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<b>MFC Timers - A Tutorial
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<p>
<b><u>Timer Events in MFC Applications</u></b>
<p>
Event timers are always handy to have around and useful in nearly every project. When a
timer is readily available, such as the Timer control in Visual Basic, you find all kinds
of reasons to use one in an application. The lack of a timer object in MFC is a
serious oversight.
<p>
Luckily, Microsoft Windows NT/95 systems provide a number of timers for use by
application programs. This tutorial provides information on how to install timers
in your MFC application, and how to start, process and stop the timers.
<p>
In the final section of the tutorial, we develope a simple timer project which is capable
of rough animation of an icon in the dialog window. This project is useful in any
compute or I/O bound application, and illustrates the techniques involved with
installing and using a system timer.
<p>
These steps were developed and tested on a WindowsNT 4.0 workstation and
Windows95 using VisualC++ 4.2 with Microsoft Foundation Classes.
<p>
<ul>
<a href="Install.html">Installing a Timer</a>
<br>
<a href="Starting.html">Starting a Timer</a>
<br>
<a href="Stopping.html">Stopping a Timer</a>
<br>
<a href="Processing.html">Processing a Timer Event</a>
<br>
<a href="Program.html">Timer Application</a>
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</ul>
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Copyright (c) 1997,1998. EarthWalk Designs.
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Direct all inquiries to:<a href="mailto:jay@earthwalkdesigns.com">Jay Wheeler</a>
at EarthWalkDesigns.com
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