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");
}
