wxSpinCtrl and wxSlider SetValue()

[Gregory.A.Book at gmail.com]

I'd like to programatically set the value of a spin control or slider
using SetValue(), but I'd like to know if it will trigger an event
when I call it? If it does trigger and event, how can I prevent that
event from executing?
I have a slider and a spin control, both of which use the same value.
When one changes, I change the other. Is it possible to set the values
of these without triggering an event?
-Greg