Class BluetoothGattClient

Definition

Namespace:
Tizen.Network.Bluetooth
Assembly:
Tizen.Network.Bluetooth.dll

The Bluetooth GATT client.

public class BluetoothGattClient : IDisposable
Inheritance
object
BluetoothGattClient

Properties

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RemoteAddress

The address of the remote device.

Declaration
public string RemoteAddress { get; }
Property Value
Type Description
string

Methods

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ConnectAsync(bool)

Connects to the remote GATT server asynchronously.

Declaration
public Task ConnectAsync(bool autoConnect)
Parameters
Type Name Description
bool autoConnect

The flag for reconnecting when the connection is disconnceted.
Returns
Type Description
Task

A task indicating whether the method is done or not.
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CreateClient(string)

Creates the Bluetooth GATT client.

Declaration
public static BluetoothGattClient CreateClient(string remoteAddress)
Parameters
Type Name Description
string remoteAddress

The remote device address.
Returns
Type Description
BluetoothGattClient

The BluetoothGattClient instance.
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DestroyClient()

Destroy Bluetooth GATT client

Declaration
public void DestroyClient()
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DisconnectAsync()

Disconnects to the remote GATT server asynchronously.

Declaration
public Task DisconnectAsync()
Returns
Type Description
Task

A task indicating whether the method is done or not.
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Dispose()

Destroys the current object.

Declaration
public void Dispose()
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Dispose(bool)

Releases all the resources currently used by this instance.

Declaration
protected virtual void Dispose(bool disposing)
Parameters
Type Name Description
bool disposing

true if the managed resources should be disposed, otherwise false.
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~BluetoothGattClient()

Destroys the current object.

Declaration
protected ~BluetoothGattClient()
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GetAttMtu()

Gets the value of the ATT MTU(Maximum Transmission Unit) for the connection.

Declaration
public int GetAttMtu()
Returns
Type Description
int

The MTU value
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GetService(string)

Gets the service with the given UUID that belongs to the remote device.

Declaration
public BluetoothGattService GetService(string uuid)
Parameters
Type Name Description
string uuid

The UUID for the service to get.
Returns
Type Description
BluetoothGattService

The service with the given UUID if it exists, null otherwise.
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GetServices()

Gets list of services that belongs to the remote device.

Declaration
public IEnumerable<BluetoothGattService> GetServices()
Returns
Type Description
IEnumerable<><BluetoothGattService>

The list of services that belongs to the remote device.
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ReadValueAsync(BluetoothGattCharacteristic)

Reads the value of a given characteristic from the remote device asynchronously.

Declaration
public Task<bool> ReadValueAsync(BluetoothGattCharacteristic characteristic)
Parameters
Type Name Description
BluetoothGattCharacteristic characteristic

The characteristic to be read.
Returns
Type Description
Task<><bool>

true on success, false otherwise.
View Source

ReadValueAsync(BluetoothGattDescriptor)

Reads the value of the given descriptor from the remote device asynchronously.

Declaration
public Task<bool> ReadValueAsync(BluetoothGattDescriptor descriptor)
Parameters
Type Name Description
BluetoothGattDescriptor descriptor

The descriptor to be read.
Returns
Type Description
Task<><bool>

true on success, false otherwise.
View Source

SetAttMtu(int)

Sets the value of the ATT MTU(Maximum Transmission Unit) for the connection.

Declaration
public void SetAttMtu(int mtu)
Parameters
Type Name Description
int mtu

The MTU value
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WriteValueAsync(BluetoothGattCharacteristic)

Writes the value of a given characteristic to the remote device asynchronously.

Declaration
public Task<bool> WriteValueAsync(BluetoothGattCharacteristic characteristic)
Parameters
Type Name Description
BluetoothGattCharacteristic characteristic

The characteristic to be written.
Returns
Type Description
Task<><bool>

true on success, false otherwise.
View Source

WriteValueAsync(BluetoothGattDescriptor)

Writes the value of the given descriptor to the remote device asynchronously.

Declaration
public Task<bool> WriteValueAsync(BluetoothGattDescriptor descriptor)
Parameters
Type Name Description
BluetoothGattDescriptor descriptor

The descriptor to be written.
Returns
Type Description
Task<><bool>

true on success, false otherwise.

Events

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AttMtuChanged

The AttMtuChanged event is raised when the MTU value changed.

Declaration
public event EventHandler<AttMtuChangedEventArgs> AttMtuChanged
Event Type
Type Description
EventHandler<><AttMtuChangedEventArgs>
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ConnectionStateChanged

The ConnectionStateChanged event is raised when the gatt connection state is changed.

Declaration
public event EventHandler<GattConnectionStateChangedEventArgs> ConnectionStateChanged
Event Type
Type Description
EventHandler<><GattConnectionStateChangedEventArgs>
View Source

ServiceChanged

The ServiceChanged event is raised when the service is changed from the remote device(GATT server).

Declaration
public event EventHandler<ServiceChangedEventArgs> ServiceChanged
Event Type
Type Description
EventHandler<><ServiceChangedEventArgs>

Extension Methods