private async Task <ProximityDevice> GetNfcDevice()
{
ProximityDevice device = null;
string selectorString = ProximityDevice.GetDeviceSelector();
DeviceInformationCollection deviceInfoCollection =
await DeviceInformation.FindAllAsync(selectorString, new List <string>() { "{FB3842CD-9E2A-4F83-8FCC-4B0761139AE9} 2" });
if (deviceInfoCollection.Count > 0)
{
foreach (DeviceInformation info in deviceInfoCollection)
{
Log("Found: " + info.Name);
foreach (string prop in info.Properties.Keys)
{
object value = info.Properties[prop];
if (null != value)
{
Log(prop + ": " + value.ToString());
}
}
device = ProximityDevice.FromId(info.Id);
}
}
return(device);
}
private async Task <ProximityDevice> GetNfcDevice()
{
ProximityDevice device = null;
string selectorString = ProximityDevice.GetDeviceSelector();
DeviceInformationCollection deviceInfoCollection =
await DeviceInformation.FindAllAsync(selectorString, new List <string>() { "{FB3842CD-9E2A-4F83-8FCC-4B0761139AE9} 2" });
if (deviceInfoCollection.Count > 0)
{
foreach (DeviceInformation info in deviceInfoCollection)
{
Log($"Found: {info.Name} ");
Log($"Kind {info.Kind.ToString()} ");
foreach (string prop in info.Properties.Keys)
{
object value = info.Properties[prop];
if (null != value)
{
if (value is string[])
{
string output = string.Empty;
string[] vals = value as string[];
foreach (var v in vals)
{
output += v.ToString() + ", ";
}
Log(prop + ": " + output);
}
else
{
Log(prop + ": " + value.ToString());
}
}
if ("{FB3842CD-9E2A-4F83-8FCC-4B0761139AE9} 2" == prop)
{
Log("Found NFC device");
}
}
device = ProximityDevice.FromId(info.Id);
}
}
return(device);
}
private async void FindDevice()
{
string selectorString = ProximityDevice.GetDeviceSelector();
DeviceInformationCollection deviceInfoCollection =
await DeviceInformation.FindAllAsync(selectorString, null);
if (deviceInfoCollection.Count == 0)
{
Log("No proximity devices found.");
}
else
{
foreach (DeviceInformation dev in deviceInfoCollection)
{
Log($"Proximity Device id {dev.Id} Kind {dev.Kind.ToString()} ");
proximityDevice = ProximityDevice.FromId(dev.Id);
}
}
}
