C# Device.SetEventNotification方法代码示例

 public gamePad(Guid gamepadInstanceGuid, bool autoPoll)
 {
     device = new Device(gamepadInstanceGuid);
     device.SetDataFormat(DeviceDataFormat.Joystick);
     if (autoPoll == true)//If autopoll is on then continuous poll the pad in a seperate thread and return the results every change
     {
         new Thread(new ThreadStart(PollPad)).Start();//Start polling gamepad for buttons
         device.SetEventNotification(gamePadUpdate);
     }
     device.Acquire();
 }

        public DInputHook(IntPtr hWnd)
        {
            this.hWnd = hWnd;
            keyboard = new Device(SystemGuid.Keyboard);
            keyboardUpdated = new AutoResetEvent(false);
            keyboard.SetCooperativeLevel(hWnd, CooperativeLevelFlags.NonExclusive | CooperativeLevelFlags.Background);
            keyboard.SetEventNotification(keyboardUpdated);

            appShutdown = new ManualResetEvent(false);

            threadloop = new Thread(new ThreadStart(ThreadFunction));
            keyboard.Acquire();
            threadloop.Start();
        }

        private void AttachImpl(IntPtr window, CooperativeLevelFlags cooperativeLevelFlags)
        {
            if (this.running) {
                throw new InvalidOperationException("Already attached");
            }

            int index = 2;
            this.running = true;

            lock (this.syncRoot) {
                List<AutoResetEvent> resets = new List<AutoResetEvent>();
                foreach (DeviceInstance di in Manager.GetDevices(DeviceClass.GameControl, EnumDevicesFlags.AttachedOnly)) {
                    AutoResetEvent reset = new AutoResetEvent(false);

                    var d = new Device(di.InstanceGuid);
                    d.Properties.BufferSize = 10;
                    d.SetCooperativeLevel(window, cooperativeLevelFlags);
                    d.SetDataFormat(DeviceDataFormat.Joystick);
                    d.SetEventNotification(reset);
                    d.Acquire();

                    resets.Add(reset);
                    this.joysticks.Add(di.InstanceGuid, d);
                    this.joystickIndexes.Add(index++, di.InstanceGuid);
                }

                this.waits = new AutoResetEvent[this.joysticks.Count + 2];
                this.waits[0] = new AutoResetEvent(false);
                this.keyboard = new Device(SystemGuid.Keyboard);
                this.keyboard.Properties.BufferSize = 10;
                this.keyboard.SetCooperativeLevel(window, cooperativeLevelFlags);
                this.keyboard.SetDataFormat(DeviceDataFormat.Keyboard);
                this.keyboard.SetEventNotification(this.waits[0]);
                this.keyboard.Acquire();

                this.waits[1] = new AutoResetEvent(false);
                this.mouse = new Device(SystemGuid.Mouse);
                this.mouse.Properties.BufferSize = 10;
                this.mouse.SetCooperativeLevel(window, cooperativeLevelFlags);
                this.mouse.SetDataFormat(DeviceDataFormat.Mouse);
                this.mouse.SetEventNotification(this.waits[1]);
                this.mouse.Acquire();

                resets.CopyTo(this.waits, 2);
            }

            (this.inputRunnerThread = new Thread(InputRunner) {
                Name = "DirectInput Runner",
                IsBackground = true
            }).Start();
        }