string GetRecords(NFCNdefPayload[] records)
{
string record = null;
var results = new NFCNdefRecord[records.Length];
for (var i = 0; i < records.Length; i++)
{
record = records[i].Payload.ToString();
}
return record;
}
string GetMessage(NFCNdefRecord record)
{
var message = $"Message: {record.Message}";
message += Environment.NewLine;
message += $"RawMessage: {Encoding.UTF8.GetString(record.Payload)}";
message += Environment.NewLine;
message += $"Type: {record.TypeFormat.ToString()}";
if (!string.IsNullOrWhiteSpace(record.MimeType))
{
message += Environment.NewLine;
message += $"MimeType: {record.MimeType}";
}
return(message);
}
private static void SendData(ITagInfo tagInfo, bool format)
{
try
{
ITagInfo info = tagInfo;
List <NFCNdefRecord> records = new List <NFCNdefRecord>();
NFCNdefRecord record = new NFCNdefRecord()
{
MimeType = "", TypeFormat = NFCNdefTypeFormat.WellKnown, Payload = Encoding.ASCII.GetBytes(currentMessage)
};
records.Add(record);
info.Records = records.ToArray();
CrossNFC.Current.PublishMessage(info, makeReadOnly: false);
}
catch (Exception ex)
{
//Application.Current.MainPage.DisplayAlert("Error", ex.ToString(), "Ok");
}
}
async void Current_OnTagDiscovered(ITagInfo tagInfo, bool format)
{
if (!CrossNFC.Current.IsWritingTagSupported)
{
await ShowAlert("Writing tag is not supported on this device");
return;
}
try
{
var record = new NFCNdefRecord
{
TypeFormat = NFCNdefTypeFormat.Mime,
MimeType = MIME_TYPE,
Payload = NFCUtils.EncodeToByteArray("Hi Buddy!")
//TypeFormat = NFCNdefTypeFormat.Uri,
//Payload = NFCUtils.EncodeToByteArray("http://google.fr")
};
tagInfo.Records = new[] { record };
if (format)
{
CrossNFC.Current.ClearMessage(tagInfo);
}
else
{
CrossNFC.Current.PublishMessage(tagInfo);
}
}
catch (System.Exception ex)
{
await ShowAlert(ex.Message);
}
}
void Current_OnTagDiscovered(ITagInfo tagInfo, bool format)
{
try
{
if (!CrossNFC.Current.IsWritingTagSupported)
{
return;
}
try
{
NFCNdefRecord record = null;
switch (_type)
{
case NFCNdefTypeFormat.WellKnown:
record = new NFCNdefRecord
{
TypeFormat = NFCNdefTypeFormat.WellKnown,
MimeType = MIME_TYPE,
Payload = NFCUtils.EncodeToByteArray("Plugin.NFC is awesome!")
};
break;
case NFCNdefTypeFormat.Uri:
record = new NFCNdefRecord
{
TypeFormat = NFCNdefTypeFormat.Uri,
Payload = NFCUtils.EncodeToByteArray("https://github.com/franckbour/Plugin.NFC")
};
break;
case NFCNdefTypeFormat.Mime:
record = new NFCNdefRecord
{
TypeFormat = NFCNdefTypeFormat.Mime,
MimeType = MIME_TYPE,
Payload = NFCUtils.EncodeToByteArray("Plugin.NFC is awesome!")
};
break;
default:
break;
}
if (!format && record == null)
{
throw new Exception("Record can't be null.");
}
tagInfo.Records = new[] { record };
if (format)
{
CrossNFC.Current.ClearMessage(tagInfo);
}
else
{
CrossNFC.Current.PublishMessage(tagInfo, _makeReadOnly);
}
}
catch (System.Exception ex)
{
}
}
catch (Exception ex)
{
}
}
async void Current_OnTagDiscovered(ITagInfo tagInfo, bool format)
{
try
{
if (!CrossNFC.Current.IsWritingTagSupported)
{
await DisplayAlert("Alert", "Writing tag not supported on this device", "Ok");
return;
}
try
{
NFCNdefRecord record = null;
switch (_type)
{
case NFCNdefTypeFormat.WellKnown:
record = new NFCNdefRecord
{
TypeFormat = NFCNdefTypeFormat.WellKnown,
MimeType = MonthlyPassCashPaymentPage.MIME_TYPE,
Payload = NFCUtils.EncodeToByteArray("Plugin.NFC is awesome!")
};
break;
case NFCNdefTypeFormat.Uri:
record = new NFCNdefRecord
{
TypeFormat = NFCNdefTypeFormat.Uri,
Payload = NFCUtils.EncodeToByteArray("https://github.com/franckbour/Plugin.NFC")
};
break;
case NFCNdefTypeFormat.Mime:
record = new NFCNdefRecord
{
TypeFormat = NFCNdefTypeFormat.Mime,
MimeType = MonthlyPassCashPaymentPage.MIME_TYPE,
Payload = NFCUtils.EncodeToByteArray("Plugin.NFC is awesome!")
};
break;
default:
break;
}
if (!format && record == null)
{
throw new Exception("Record can't be null.");
}
tagInfo.Records = new[] { record };
if (format)
{
CrossNFC.Current.ClearMessage(tagInfo);
}
else
{
CrossNFC.Current.PublishMessage(tagInfo, _makeReadOnly);
}
}
catch (System.Exception ex)
{
await DisplayAlert("Alert", ex.Message, "Ok");
}
}
catch (Exception ex)
{
await DisplayAlert("Alert", "Unable to proceed,Please contact Admin" + ex.Message, "Ok");
}
}
async void Current_OnTagDiscovered(ITagInfo tagInfo, bool format)
{
if (!CrossNFC.Current.IsWritingTagSupported)
{
await ShowAlert("Writing tag is not supported on this device");
return;
}
try
{
NFCNdefRecord record = null;
switch (_type)
{
case NFCNdefTypeFormat.WellKnown:
record = new NFCNdefRecord
{
TypeFormat = NFCNdefTypeFormat.WellKnown,
MimeType = MIME_TYPE,
Payload = NFCUtils.EncodeToByteArray("This is a text message!")
};
break;
case NFCNdefTypeFormat.Uri:
record = new NFCNdefRecord
{
TypeFormat = NFCNdefTypeFormat.Uri,
Payload = NFCUtils.EncodeToByteArray("https://google.fr")
};
break;
case NFCNdefTypeFormat.Mime:
record = new NFCNdefRecord
{
TypeFormat = NFCNdefTypeFormat.Mime,
MimeType = MIME_TYPE,
Payload = NFCUtils.EncodeToByteArray("This is a custom record!")
};
break;
default:
break;
}
if (!format && record == null)
{
throw new Exception("Record can't be null.");
}
tagInfo.Records = new[] { record };
if (format)
{
CrossNFC.Current.ClearMessage(tagInfo);
}
else
{
CrossNFC.Current.PublishMessage(tagInfo);
}
}
catch (System.Exception ex)
{
await ShowAlert(ex.Message);
}
}
void Current_OnTagDiscovered(ITagInfo tagInfo, bool format)
{
try
{
if (!CrossNFC.Current.IsWritingTagSupported)
{
DisplayAlert("Alert", "Writing tag not supported on this device", "Ok");
return;
}
try
{
NFCNdefRecord record = null;
switch (_type)
{
case NFCNdefTypeFormat.WellKnown:
record = new NFCNdefRecord
{
TypeFormat = NFCNdefTypeFormat.WellKnown,
MimeType = MIME_TYPE,
Payload = NFCUtils.EncodeToByteArray("Plugin.NFC is awesome!")
};
break;
case NFCNdefTypeFormat.Uri:
record = new NFCNdefRecord
{
TypeFormat = NFCNdefTypeFormat.Uri,
Payload = NFCUtils.EncodeToByteArray("https://github.com/franckbour/Plugin.NFC")
};
break;
case NFCNdefTypeFormat.Mime:
record = new NFCNdefRecord
{
TypeFormat = NFCNdefTypeFormat.Mime,
MimeType = MIME_TYPE,
Payload = NFCUtils.EncodeToByteArray("Plugin.NFC is awesome!")
};
break;
default:
break;
}
if (!format && record == null)
{
throw new Exception("Record can't be null.");
}
tagInfo.Records = new[] { record };
if (format)
{
CrossNFC.Current.ClearMessage(tagInfo);
}
else
{
CrossNFC.Current.PublishMessage(tagInfo, _makeReadOnly);
}
}
catch (System.Exception ex)
{
DisplayAlert("Alert", ex.Message, "Ok");
}
}
catch (Exception ex)
{
DisplayAlert("Alert", "Unable to proceed,Please contact Admin" + ex.Message, "Ok");
dal_Exceptionlog.InsertException(Convert.ToString(App.Current.Properties["apitoken"]), "Operator App", ex.Message, "MasterDetailHomePage.xaml.cs", "", "Current_OnTagDiscovered");
}
}
