Hi Paul!
This is what I've found in Win32 SDK about MM timers:
Multimedia timer services allow applications to schedule timer events with
the greatest resolution (or accuracy) possible for the hardware platform.
These multimedia timer services allow you to schedule timer events at a
higher resolution than other timer services.
The multimedia timer services are useful for applications that demand
high-resolution timing. For example, a MIDI sequencer requires a
high-resolution timer because it must maintain the pace of MIDI events
within a resolution of 1 millisecond.
Applications that do not use high-resolution timing should use the SetTimer
function instead of multimedia timer services. The timer services provided
by SetTimer post WM_TIMER messages to a message queue; the multimedia timer
services call a callback function. Applications that want a waitable timer
should use the CreateWaitableTimer function.
After reviewing all related topics I'm just realized that you cannot using
this stuff directly from VFP without an additional tools like your Pointers
class because it require pointers to callback functions.
Have a happy day,
Vladimir Shevchenko
>
> You may also take a look to multimedia timers. I know only that such an
> "animal" exists, so I can't really help you. But maybe this is what you
> need! :)
* Human is a question asked by birth and answered by death. Machine is another kind of question with another kind of answer