From: Lisa Pearlson on
Hi,

I use GxOpenInput to capture all hardware keys.
However, I wish to allow VK_TVOLUMEUP and VK_VOLUMEDOWN to pass through to
the shell (but none of the other buttons).
How do I do this? I must I call SetVolume API myself?

And while I'm doing this ...

switch (nVirtualKey)
{
case VK_TVOLUMEUP:
case VK_TVOLUMEDOWN:
MessageBeep(IDOK);
}

... the device beeps when I press the "OK" (VK_ENTER ?) button on the device
as well. Why?

Lisa