I am not able to adjust the backlight for my P3450 running WM6. I'm adjusting
"BrightNess" and "ACBrightNess" in the registry "HKCU\ControlPanel\BackLight"
successfully. I then try to update the display using the
"BackLightChangedEvent" but nothing is happening.
The event seems to be fired up because "int test =
SetEvent(hBackLightEvent);" returns 1, but still the display is not changing.
This approach apparently works for some devices (as i gathered from a quick
google) but does not seem to work for my HTC Touch.
I would like to be able to change the display brightness depending on
ambient light. Thanks in advance for any help.