Class NfcTag

Definition

Namespace:

Tizen.Network.Nfc

Assembly:

Tizen.Network.Nfc.dll

API Level:

3

The class for managing the Tag information.

public class NfcTag : IDisposable

Inheritance

Object

NfcTag

Implements

IDisposable

Constructors

NfcTag()

Constructor of NfcTag

Declaration

public NfcTag()

Properties

IsSupportNdef

Whether the given NFC tag supports the NDEF messages.

Declaration

public bool IsSupportNdef { get; }

Property Value

Type	Description
Boolean

API Level: 3

MaximumNdefSize

The maximum NDEF message size that can be stored in the NFC tag.

Declaration

public uint MaximumNdefSize { get; }

Property Value

Type	Description
UInt32

API Level: 3

NdefSize

The size of the NDEF message stored in the tag.

Declaration

public uint NdefSize { get; }

Property Value

Type	Description
UInt32

API Level: 3

Type

The type of the NFC tag.

Declaration

public NfcTagType Type { get; }

Property Value

Type	Description
NfcTagType

API Level: 3

Methods

Dispose()

Dispose

Declaration

public void Dispose()

API Level: 3

Finalize()

NfcTag destructor.

Declaration

protected void Finalize()

ForeachInformation()

Retrieves all the tag information.

Declaration

public IEnumerable<NfcTagInformation> ForeachInformation()

Returns

Type	Description
IEnumerable<NfcTagInformation>	The list of the NfcTagInformation objects.

Exceptions

Type	Condition
NotSupportedException	Thrown when the NFC is not supported.
InvalidOperationException	Thrown when the method fails due to an invalid operation.

API Level: 3

Privilege Level: public

Privilege: http://tizen.org/privilege/nfc

FormatNdefMessageAsync(Byte[])

Formats the detected tag that can store the NDEF message.

Declaration

public Task<NfcError> FormatNdefMessageAsync(byte[] keyValue)

Parameters

Type	Name	Description
Byte[]	keyValue	The key value that may need to format the tag.

Returns

Type	Description
Task<NfcError>

Exceptions

Type	Condition
NotSupportedException	Thrown when the NFC is not supported.
ArgumentException	Thrown when method fails due to an invalid parameter.
InvalidOperationException	Thrown when the method fails due to an invalid operation.

API Level: 3

Privilege Level: public

Privilege: http://tizen.org/privilege/nfc

ReadNdefMessageAsync()

Reads the NDEF formatted data from the NFC tag.

Declaration

public Task<NfcNdefMessage> ReadNdefMessageAsync()

Returns

Type	Description
Task<NfcNdefMessage>

Exceptions

Type	Condition
NotSupportedException	Thrown when the NFC is not supported.
InvalidOperationException	Thrown when the method fails due to an invalid operation.

API Level: 3

Privilege Level: public

Privilege: http://tizen.org/privilege/nfc

TransceiveAsync(Byte[])

Transceives the data of the raw format card.

Declaration

public Task<byte[]> TransceiveAsync(byte[] buffer)

Parameters

Type	Name	Description
Byte[]	buffer	The binary data for a parameter or additional commands.

Returns

Type	Description
Task<Byte[]>

Exceptions

Type	Condition
NotSupportedException	Thrown when the NFC is not supported.
ArgumentException	Thrown when the method fails due to an invalid parameter.
InvalidOperationException	Thrown when the the method fails due to an invalid operation.

API Level: 3

Privilege Level: public

Privilege: http://tizen.org/privilege/nfc

WriteNdefMessageAsync(NfcNdefMessage)

Writes the NDEF formatted data.

Declaration

public Task<NfcError> WriteNdefMessageAsync(NfcNdefMessage ndefMessage)

Parameters

Type	Name	Description
NfcNdefMessage	ndefMessage	The NfcNdefMessage object.

Returns

Type	Description
Task<NfcError>

Exceptions

Type	Condition
NotSupportedException	Thrown when the NFC is not supported.
ArgumentException	Thrown when the method fails due to an invalid parameter.
InvalidOperationException	Thrown when the method fails due to an invalid operation.

API Level: 3

Privilege Level: public

Privilege: http://tizen.org/privilege/nfc

Implements

System.IDisposable