public void PingAdversary(ProximityDevice device, NotifyNfcReady notify) { if (subscribeId != -1) { proximityDevice.StopSubscribingForMessage(subscribeId); subscribeId = -1; } if (publishId != -1) { proximityDevice.StopPublishingMessage(publishId); publishId = -1; } if (state == NfcManager.ProtoState.Busy) { return; } state = NfcManager.ProtoState.NotReady; notifyReady = notify; initialMessage.devicetime = random.NextDouble(); MemoryStream stream = new MemoryStream(); DataContractSerializer serializer = new DataContractSerializer(initialMessage.GetType()); serializer.WriteObject(stream, initialMessage); stream.Position = 0; var dataWriter = new DataWriter(); dataWriter.WriteBytes(stream.GetBuffer()); proximityDevice = device; publishId = proximityDevice.PublishBinaryMessage("Windows.CarTrumps", dataWriter.DetachBuffer()); subscribeId = proximityDevice.SubscribeForMessage("Windows.CarTrumps", OnMessageReceived); }
private void OnWriteableTagArrived(ProximityDevice sender, ProximityMessage message) { var dataWriter = new DataWriter(); dataWriter.UnicodeEncoding = Windows.Storage.Streams.UnicodeEncoding.Utf16LE; string appLauncher = string.Format(@"mywaiter:MainPage?source=3"); dataWriter.WriteString(appLauncher); pubId = sender.PublishBinaryMessage("WindowsUri:WriteTag", dataWriter.DetachBuffer()); }
public MainPage() { this.InitializeComponent(); Synopsis.Text += "\n\n"; try { proximityDevice = ProximityDevice.GetDefault(); Synopsis.Text += proximityDevice.DeviceId + "\n\n"; } catch (Exception e) { Synopsis.Text += e.ToString() + "\n\n"; } if (proximityDevice != null) { proximityDevice.DeviceArrived += DeviceArrived; proximityDevice.DeviceDeparted += DeviceDeparted; } else { Synopsis.Text += "No proximity device found\n"; } }
// デバイスを認識した void proximityDevice_DeviceArrived( ProximityDevice sender ) { Dispatcher.BeginInvoke( new Action( () => { TextMessage.Text = @"デバイスを見つけました"; } ) ); }
// デバイスが離れた void proximityDevice_DeviceDeparted( ProximityDevice sender ) { Dispatcher.BeginInvoke( new Action( () => { TextMessage.Text = @"デバイスがなくなりました"; } )); }
private void messageReceived(Windows.Networking.Proximity.ProximityDevice device, Windows.Networking.Proximity.ProximityMessage message) { Dispatcher.BeginInvoke(() => MessageBox.Show("Message received: " + message.DataAsString) ); }
// 対応端末を発見した async void proximityDevice_DeviceArrived( ProximityDevice sender ) { await Dispatcher.RunAsync( Windows.UI.Core.CoreDispatcherPriority.Normal, () => { TextMessage.Text = @"デバイスを見つけました"; } ); }
/// <summary> /// Gets called when a NFC device is detected. /// </summary> /// <param name="sender">ProximityDevice instance</param> private void DeviceArrived(ProximityDevice sender) { Dispatcher.BeginInvoke(() => { logText = "\nDetected at " + DateTime.Now.Hour + ":" + DateTime.Now.Minute + ":" + DateTime.Now.Second; }); }
private void PublishLaunchApp() { proximityDevice = Windows.Networking.Proximity.ProximityDevice.GetDefault(); if (proximityDevice != null) { // The format of the app launch string is: "<args>\tWindows\t<AppName>". // The string is tab or null delimited. // The <args> string can be an empty string (""). string launchArgs = "user=default"; // The format of the AppName is: PackageFamilyName!PRAID. string praid = "{b8c21b6b-2f16-49f6-9ee9-b3a713c54500}"; // The Application Id value from your package.appxmanifest. string appName = Windows.ApplicationModel.Package.Current.Id.FamilyName + "!" + praid; string launchAppMessage = launchArgs + "\tWindows\t" + appName; var dataWriter = new Windows.Storage.Streams.DataWriter(); dataWriter.UnicodeEncoding = Windows.Storage.Streams.UnicodeEncoding.Utf16LE; dataWriter.WriteString(launchAppMessage); var launchAppPubId = proximityDevice.PublishBinaryMessage( "LaunchApp:WriteTag", dataWriter.DetachBuffer()); } }
protected override void OnNavigatedTo( NavigationEventArgs e ) { base.OnNavigatedTo( e ); try { // NFCデバイスがない場合にはnullが返る // NFCデバイスがあり、WMAppManifest.xmlの「機能|ID_CAP_PROXINITY」にチェックがない場合は例外が発生する proximityDevice = ProximityDevice.GetDefault(); if ( proximityDevice == null ) { throw new Exception( "NFCデバイスが見つかりません" ); } // デバイスの認識、消失イベント proximityDevice.DeviceArrived += proximityDevice_DeviceArrived; proximityDevice.DeviceDeparted += proximityDevice_DeviceDeparted; TextSendMessage.Text = @"Hello NFC!! From Windows Phone"; } catch ( Exception ex ) { MessageBox.Show( ex.Message ); TextMessage.Text = ex.Message; } }
public async void Run(IBackgroundTaskInstance taskInstance) { // // TODO: Insert code to perform background work // // If you start any asynchronous methods here, prevent the task // from closing prematurely by using BackgroundTaskDeferral as // described in http://aka.ms/backgroundtaskdeferral _deferral = taskInstance.GetDeferral(); await Task.Delay(30000); bs = new RateSensor(); bs.RateSensorInit(); await Task.Delay(1000); bs.RateMonitorON(); deviceWatcher = DeviceInformation.CreateWatcher( "System.ItemNameDisplay:~~\"Adafruit\"", new string[] { "System.Devices.Aep.DeviceAddress", "System.Devices.Aep.IsConnected" }, DeviceInformationKind.AssociationEndpoint); deviceWatcher.Added += DeviceWatcher_Added; deviceWatcher.Removed += DeviceWatcher_Removed; deviceWatcher.Start(); // NFC proxDevice = ProximityDevice.GetDefault(); if (proxDevice != null) { proxDevice.SubscribeForMessage("NDEF", messagedReceived); } else { Debug.WriteLine("No proximity device found\n"); } this.timer = ThreadPoolTimer.CreateTimer(Timer_Tick, TimeSpan.FromSeconds(2)); try { await Task.Run(async() => { while (true) { await Task.Delay(100000); } }); } catch (Exception ex) { } deviceWatcher.Stop(); }
private void PublishLaunchApp() { proximityDevice = Windows.Networking.Proximity.ProximityDevice.GetDefault(); if (proximityDevice != null) { // The format of the app launch string is: "<args>\tWindows\t<AppName>". // The string is tab or null delimited. // The <args> string must have at least one character. string launchArgs = "user=default"; // The format of the AppName is: PackageFamilyName!PRAID. string praid = "MyAppId"; // The Application Id value from your package.appxmanifest. string appName = Windows.ApplicationModel.Package.Current.Id.FamilyName + "!" + praid; string launchAppMessage = launchArgs + "\tWindows\t" + appName; var dataWriter = new Windows.Storage.Streams.DataWriter(); dataWriter.UnicodeEncoding = Windows.Storage.Streams.UnicodeEncoding.Utf16LE; dataWriter.WriteString(launchAppMessage); publishedUriId = proximityDevice.PublishBinaryMessage( "NDEF:WriteTag", dataWriter.DetachBuffer(), proximityWriteTagLaunchAppMessageTransmitCallback); } }
void DeviceDeparted(ProximityDevice proximityDevice) { var ignored = Dispatcher.RunAsync(CoreDispatcherPriority.Low, () => { ProximityDeviceEventsOutputText.Text += "Proximate device departed\n"; }); }
// no args public void registerNdef(string args) { Debug.WriteLine("Registering for NDEF"); proximityDevice = ProximityDevice.GetDefault(); subscribedMessageId = proximityDevice.SubscribeForMessage("NDEF", MessageReceivedHandler); DispatchCommandResult(); }
private void initializeProximitySample() { device = Windows.Networking.Proximity.ProximityDevice.GetDefault(); if (device == null) Debug.WriteLine("Failed to initialized proximity device.\n" + "Your device may not have proximity hardware."); }
// Constructor public MainPage() { InitializeComponent(); if (App._isoStorage.Count == 0) { App._isoStorage.Add("lista", new List<Check>()); App._isoStorage.Add("cont", 1); } listaCheck = (List<Check>) App._isoStorage["lista"]; cont = (int) App._isoStorage["cont"]; proximityDevice = Windows.Networking.Proximity.ProximityDevice.GetDefault(); if (proximityDevice != null) { proximityDevice.DeviceArrived += ProximityDeviceArrived; proximityDevice.DeviceDeparted += ProximityDeviceDeparted; } // Sample code to localize the ApplicationBar //BuildLocalizedApplicationBar(); }
private void NdefButton_Click(object sender, RoutedEventArgs e) { if (_device != null) return; // Start NDEF subscription _device = ProximityDevice.GetDefault(); _subscribedMessageId = _device.SubscribeForMessage("NDEF", MessageReceivedHandler); SetStatusOutput("Subscribed for NDEF / NFC"); }
/// <summary> /// Gets called when a detected NFC device is disconnected after arrival. /// </summary> /// <param name="sender">ProximityDevice instance</param> private void DeviceDeparted(ProximityDevice sender) { Dispatcher.BeginInvoke(() => { logText = logText + "\nLost at " + DateTime.Now.Hour + ":" + DateTime.Now.Minute + ":" + DateTime.Now.Second + "\n"; AppText.Text = logText + AppText.Text; }); }
private void Device_DeviceDeparted(ProximityDevice sender) { Dispatcher.BeginInvoke(() => { var @event = new DepartedNfcEvent(); Events.Add(@event); } ); }
private void BtnInitNfc_Click(object sender, RoutedEventArgs e) { // Initialize NFC _device = ProximityDevice.GetDefault(); // Update status text for UI SetStatusOutput(_device != null ? AppResources.StatusInitialized : AppResources.StatusInitFailed); // Update enabled / disabled state of buttons in the User Interface UpdateUiForNfcStatus(); }
private void messageReceived( Windows.Networking.Proximity.ProximityDevice device, Windows.Networking.Proximity.ProximityMessage message) { var ignored = Dispatcher.RunAsync(CoreDispatcherPriority.Low, () => { Synopsis.Text += "Message received: " + message.DataAsString + "\n"; }); }
public NfcPlugin() { Debug.WriteLine("Nfc Plugin"); proximityDevice = ProximityDevice.GetDefault(); if (proximityDevice == null) // shouldn't happen { Debug.WriteLine("WARNING: proximity device is null"); } }
/// <summary> /// Constructor. /// </summary> public MainPage() { InitializeComponent(); recordList = new List<NdefRecord>(); device = ProximityDevice.GetDefault(); device.DeviceArrived += DeviceArrived; device.DeviceDeparted += DeviceDeparted; SubscribeForMessage(); }
private async void DeviceDeparted(ProximityDevice sender) { // Những sự kiện này được kích hoạt trên thread khác nên không thể gán bình thường mà phải dùng Dispatcher await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () => { this.OutputString("Our friend left us"); }); }
private void initializeProximitySample() { device = Windows.Networking.Proximity.ProximityDevice.GetDefault(); if (device == null) { Debug.WriteLine("Failed to initialized proximity device.\n" + "Your device may not have proximity hardware."); } }
/// <summary> /// Devices the arrived. /// </summary> /// <param name="sender">The sender.</param> private void DeviceArrived(ProximityDevice sender) { //if (sender == this.device) //{ // System.Diagnostics.Debug.WriteLine("Sender is the same NFC device."); //} //this.inRange.Invoke<INfcDevice>(this, new NfcDevice(sender)); InRange.Invoke<INfcDevice>(this, this); }
private void messageReceived(ProximityDevice sender,ProximityMessage message) { Dispatcher.BeginInvoke(() => { textBlockTest.Text += "message modetaget: " + message.DataAsString; textBlockTest.Text += "Type: " + message.MessageType; Debug.WriteLine("Received from {0}:'{1}'", sender.DeviceId, message.DataAsString); }); }
public void SetProximityDevice(ProximityDevice pdevice) { if (pdevice != null) { _proximity = pdevice; _subscribedMessageId = _proximity.SubscribeForMessage("NDEF", messageReceived); _peerFinderStarted = true; } else this.NotifyUser("NFC Device could not be found...", NotifyType.ErrorMessage); }
private void proximityWriteTagLaunchAppMessageTransmitCallback( Windows.Networking.Proximity.ProximityDevice sender, long messageId) { // The LaunchApp message has been successfully written to a tag. var ignored = Dispatcher.RunAsync(CoreDispatcherPriority.Low, () => { Synopsis.Text += "message transmit complete\n"; }); }
private Boolean initializeProximitySample() { Boolean deviceProxomity = true; device = Windows.Networking.Proximity.ProximityDevice.GetDefault(); if (device == null) { deviceProxomity = false; } return(deviceProxomity); }
private void MessageReceivedHandler(ProximityDevice device, ProximityMessage message) { nfcTag.IsNdefSupported = true; nfcTag.Id = new byte[0]; nfcTag.TechList = new System.Collections.ObjectModel.ObservableCollection<string>(); var rawMsg = message.Data.ToArray(); nfcTag.NdefMessage = NdefMessage.FromByteArray(rawMsg); if (message.MessageType == "WriteableTag") nfcDevice.SubscribeForMessage("WriteableTag", WriteableTagHandler); else RaiseNewTag(nfcTag); }
public ReadBase() { try { _proximityDevice = ProximityDevice.GetDefault(); } catch (System.UnauthorizedAccessException) { //You don't have permission to read NFC Mvx.Error("You don't have permission to read NFC. Please update your manifest file"); } }
public NfcForms() { nfcTag = new NfcFormsTag(); if (ProximityDevice.GetDefault() != null) { nfcDevice = ProximityDevice.GetDefault(); nfcDevice.SubscribeForMessage("NDEF", MessageReceivedHandler); nfcTag.IsWriteable = false; nfcTag.MaxSize = 0; nfcDevice.DeviceArrived += nfcDevice_DeviceArrived; nfcDevice.DeviceDeparted += nfcDevice_DeviceDeparted; } }
private void initNFC() { // Initialize NFC _proximitiyDevice = ProximityDevice.GetDefault(); if (_proximitiyDevice == null) { Debug.WriteLine("It seems this is not NFC-available device"); MessageBox.Show(AppResources.Error_NFC_NotSupported, AppResources.Title_error, MessageBoxButton.OK); return; } _subscriptionIdNdef = _proximitiyDevice.SubscribeForMessage("NDEF", NFCMessageReceivedHandler); }
// 构造函数 public MainPage() { InitializeComponent(); _device = ProximityDevice.GetDefault(); if (_device != null) { PeerFinder.TriggeredConnectionStateChanged += PeerFinder_TriggeredConnectionStateChanged; } else { MessageBox.Show("你的设备不支持NFC功能"); } // 用于本地化 ApplicationBar 的示例代码 //BuildLocalizedApplicationBar(); }
private void BtnInitNfc_Click(object sender, RoutedEventArgs routedEventArgs) { // Initialize NFC _device = ProximityDevice.GetDefault(); // Subscribe for arrived / departed events if (_device != null) { _device.DeviceArrived += NfcDeviceArrived; _device.DeviceDeparted += NfcDeviceDeparted; } // Update status text for UI SetStatusOutput(_loader.GetString(_device != null ? "StatusInitialized" : "StatusInitFailed")); // Update enabled / disabled state of buttons in the User Interface UpdateUiForNfcStatusAsync(); }
public void InitializeProximityDevice() { proximityDevice = Windows.Networking.Proximity.ProximityDevice.GetDefault(); if (proximityDevice != null) { proximityDevice.DeviceArrived += ProximityDeviceArrived; proximityDevice.DeviceDeparted += ProximityDeviceDeparted; proximityDevice.SubscribeForMessage("NDEF", messageReceivedHandler); WriteMessageText("Proximity device initialized.\n"); } else { WriteMessageText("Failed to initialized proximity device.\n"); } }
public eTags() { InitializeComponent(); _device = Windows.Networking.Proximity.ProximityDevice.GetDefault(); if (_device != null) { //_device.DeviceArrived += ProximityDeviceArrived; //_device.DeviceDeparted += ProximityDeviceDeparted; } else { StatusOutput.Text += "Failed to initialize proximity device.\n"; } }
public NFCTest() { this.InitializeComponent(); proxDevice = ProximityDevice.GetDefault(); if (proxDevice != null) { proxDevice.DeviceArrived += DeviceArrived; proxDevice.DeviceDeparted += DeviceDeparted; proxDevice.SubscribeForMessage("NDEF", messagedReceived); } else { WriteMessageText("No proximity device found\n"); WriteMessageText("No proximity device found\n"); } }
public ProximityDeviceScenario() { this.InitializeComponent(); _proximityDevice = ProximityDevice.GetDefault(); if (_proximityDevice != null) { // This scenario demonstrates using publish/subscribe in order to publish a message from on PC to the other using // the proximity infrastructure. // For example, a PC device can publish a contact card or a photo url which can be then used by a PC that // subscribed to the message to identify the device involved in the proximity "tap". ProximityDevice_PublishMessageButton.Click += new RoutedEventHandler(ProximityDevice_PublishMessage); ProximityDevice_SubscribeForMessageButton.Click += new RoutedEventHandler(ProximityDevice_SubscribeForMessage); ProximityDevice_PublishMessageButton.Visibility = Visibility.Visible; ProximityDevice_SubscribeForMessageButton.Visibility = Visibility.Visible; ProximityDevice_PublishMessageText.Visibility = Visibility.Visible; } }
// 构造函数 public MainPage() { InitializeComponent(); _device = ProximityDevice.GetDefault(); if (_device != null) { _device.DeviceArrived += _device_DeviceArrived; _device.DeviceDeparted += _device_DeviceDeparted; } else { MessageBox.Show("你的设备不支持NFC功能"); } // 用于本地化 ApplicationBar 的示例代码 //BuildLocalizedApplicationBar(); }
private void SubscribeForMessageButton_Click(object sender, RoutedEventArgs e) { if (proximityDevice == null) { proximityDevice = ProximityDevice.GetDefault(); } // Make sure NFC is supported if (proximityDevice != null) { // Only subscribe for the message one time. if (subscribedMessageId == -1) { subscribedMessageId = proximityDevice.SubscribeForMessage("Windows.JumpstartMessageType", messageReceived); } } }
private void InitializeProximityDevice() { proximityDevice = ProximityDevice.GetDefault(); if (proximityDevice != null) { txtInfo.Text = "Your phone has NFC, and NFC has been enabled.\n"; proximityDevice.DeviceArrived += ProximityDeviceArrived; proximityDevice.DeviceDeparted += ProximityDeviceDeparted; txtInfo.Text = "Proximity device initialized.\n"; } else { txtInfo.Text = "Your phone has no NFC or NFC is disabled\n"; txtInfo.Text = "Failed to initialized proximity device.\n"; } }
private void PublishUriButton_Click(object sender, RoutedEventArgs e) { if (proximityDevice == null) { proximityDevice = ProximityDevice.GetDefault(); } // Make sure NFC is supported if (proximityDevice != null) { // Stop publishing the current message. if (publishedMessageId != -1) { proximityDevice.StopPublishingMessage(publishedMessageId); } // Publish the new one publishedMessageId = proximityDevice.PublishUriMessage(new Uri(MessageTextBox.Text)); } }
private void PublishMessageButton_Click(object sender, RoutedEventArgs e) { if (proximityDevice == null) { proximityDevice = ProximityDevice.GetDefault(); } // Make sure NFC is supported if (proximityDevice != null) { // Stop publishing the current message. if (publishedMessageId != -1) { proximityDevice.StopPublishingMessage(publishedMessageId); } // Publish the new one publishedMessageId = proximityDevice.PublishMessage("Windows.JumpstartMessageType", MessageTextBox.Text, new MessageTransmittedHandler((s, args) => Dispatcher.BeginInvoke(() => MessageBox.Show("Message transmitted!"))) ); } }
private void initializeProximitySample() { device = Windows.Networking.Proximity.ProximityDevice.GetDefault(); }
public MainPage() { this.InitializeComponent(); proximityDevice = ProximityDevice.GetDefault(); }
public ProximityDeviceEvents() { this.InitializeComponent(); _proximityDevice = ProximityDevice.GetDefault(); }
public void ProximityDeviceDeparted(Windows.Networking.Proximity.ProximityDevice device) { WriteMessageText("Proximate device departed. id = " + device.DeviceId + "\n"); }