private void EnableConnectionControls( bool enable )
{
deviceCombo.Enabled = enable;
connectButton.Enabled = enable;
disconnectButton.Enabled = !enable;
widthUpDown.Enabled = !enable;
heightUpDown.Enabled = !enable;
exposureUpDown.Enabled = !enable;
gainUpDown.Enabled = !enable;
offsetXUpDown.Enabled = !enable;
offsetYUpDown.Enabled = !enable;
}