public static void Initialize(IntPtr windowHandle)
{
// Initialize device event dispatcher.
Guid hidClassGuid;
Hid.HidD_GetHidGuid(out hidClassGuid);
deviceEventNotifier = new DeviceEventNotifier(windowHandle, hidClassGuid);
// Register for device removal/arrival events so we can keep
// track of the currently attached devices of interest.
deviceEventNotifier.DeviceArrival += DeviceAdded;
deviceEventNotifier.DeviceRemoval += DeviceRemoved;
// Open all devices we can find for now.
devices = new Dictionary <string, HidDevice>();
var devs = HidDevice.GetDevices(vendorId, productIds);
foreach (var dev in devs)
{
devices.Add(dev.DevicePath.ToUpper(), dev);
}
}
