Ejemplo n.º 1
0
        internal HidDevice(string devicePath, string description = null)
        {
            _deviceEventMonitor = new HidDeviceEventMonitor(this);
            _deviceEventMonitor.Inserted += DeviceEventMonitorInserted;
            _deviceEventMonitor.Removed += DeviceEventMonitorRemoved;

            _devicePath = devicePath;
            _description = description;

            try
            {
                var hidHandle = OpenDeviceIO(_devicePath, NativeMethods.ACCESS_NONE);

                _deviceAttributes = GetDeviceAttributes(hidHandle);
                _deviceCapabilities = GetDeviceCapabilities(hidHandle);

                CloseDeviceIO(hidHandle);
            }
            catch (Exception exception)
            {
                throw new Exception(string.Format("Error querying HID device '{0}'.", devicePath), exception);
            }
        }
Ejemplo n.º 2
0
        internal HidDevice(string devicePath, string description = null)
        {
            _deviceEventMonitor           = new HidDeviceEventMonitor(this);
            _deviceEventMonitor.Inserted += DeviceEventMonitorInserted;
            _deviceEventMonitor.Removed  += DeviceEventMonitorRemoved;

            _devicePath  = devicePath;
            _description = description;

            try
            {
                var hidHandle = OpenDeviceIO(_devicePath, NativeMethods.ACCESS_NONE);

                _deviceAttributes   = GetDeviceAttributes(hidHandle);
                _deviceCapabilities = GetDeviceCapabilities(hidHandle);

                CloseDeviceIO(hidHandle);
            }
            catch (Exception exception)
            {
                throw new Exception(string.Format("Error querying HID device '{0}'.", devicePath), exception);
            }
        }