AcManager.Tools.Helpers.DirectInput.DirectInputDevice.DirectInputDevice C# (CSharp) Метод

        private DirectInputDevice([NotNull] SlimDX.DirectInput.DirectInput directInput, [NotNull] DeviceInstance device, int index) {
            Device = device;
            DisplayName = device.InstanceName;

            Id = GuidToString(device.ProductGuid);
            Index = index;
            OriginalIniIds = new List<int>();

            _joystick = new Joystick(directInput, Device.InstanceGuid);
            if (Application.Current.MainWindow != null) {
                try {
                    _joystick.SetCooperativeLevel(new WindowInteropHelper(Application.Current.MainWindow).Handle,
                            CooperativeLevel.Background | CooperativeLevel.Nonexclusive);
                } catch (Exception e) {
                    Logging.Warning("Can’t set cooperative level: " + e);
                }
            }

            var capabilities = _joystick.Capabilities;
            _buttonsCount = capabilities.ButtonCount;

            Buttons = Enumerable.Range(0, _buttonsCount).Select(x => new DirectInputButton(this, x)).ToArray();
            Axles = Enumerable.Range(0, 8).Select(x => new DirectInputAxle(this, x)).ToArray();
        }