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INTRODUCTION
This is a tutorial that will explain the Microsoft Windows timer.
The timer is an input device used to inform an application when a given
interval has elapsed. Windows sends the program recurring WM_TIMER
messages at every interval. Possible uses for the Windows timer are the
following:
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Multitasking |
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"Real-Time" Updates |
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Implementing "Autosave" Features |
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Teminating "demo" Versions of Programs |
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Movement of Graphical Objects |
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Multimedia |
The main purpose of the timer is to guarantee a program will regain
control at some point after exiting the window procedure.
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