private void OnDeviceChange(IntPtr reason, IntPtr pHdr)
{
// Check for the right category of event
if (rdn.CheckEventDetails(reason, pHdr))
{
if (camProcess != null)
{
var sSym = RegisterDeviceNotifications.ParseDeviceSymbolicName(pHdr);
if (camProcess.CheckDeviceLost(sSym))
{
NotifyError("Lost the capture device", 0);
}
}
}
}
