GattCharacteristic.WriteValueAsync Method

Definition

Namespace:

Windows.Devices.Bluetooth.GenericAttributeProfile

Overloads

WriteValueAsync(IBuffer)	Performs a Characteristic Value write to a Bluetooth LE device.
WriteValueAsync(IBuffer, GattWriteOption)	Performs a Characteristic Value write to a Bluetooth LE device.

WriteValueAsync(IBuffer)

Performs a Characteristic Value write to a Bluetooth LE device.

public:
 virtual IAsyncOperation<GattCommunicationStatus> ^ WriteValueAsync(IBuffer ^ value) = WriteValueAsync;

/// [Windows.Foundation.Metadata.Overload("WriteValueAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<GattCommunicationStatus> WriteValueAsync(IBuffer const& value);

[Windows.Foundation.Metadata.Overload("WriteValueAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<GattCommunicationStatus> WriteValueAsync(IBuffer value);

function writeValueAsync(value)

Public Function WriteValueAsync (value As IBuffer) As IAsyncOperation(Of GattCommunicationStatus)

Parameters

value

IBuffer

A Windows.Storage.Streams.IBuffer object which contains the data to be written to the Bluetooth LE device.

Returns

IAsyncOperation<GattCommunicationStatus>

The object that manages the asynchronous operation, which, upon completion, returns the status with which the operation completed.

Attributes

OverloadAttribute RemoteAsyncAttribute

Windows requirements

App capabilities

bluetooth

See also

• WriteValueAsync(IBuffer, GattWriteOption)

WriteValueAsync(IBuffer, GattWriteOption)

Performs a Characteristic Value write to a Bluetooth LE device.

public:
 virtual IAsyncOperation<GattCommunicationStatus> ^ WriteValueAsync(IBuffer ^ value, GattWriteOption writeOption) = WriteValueAsync;

/// [Windows.Foundation.Metadata.Overload("WriteValueWithOptionAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<GattCommunicationStatus> WriteValueAsync(IBuffer const& value, GattWriteOption const& writeOption);

[Windows.Foundation.Metadata.Overload("WriteValueWithOptionAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<GattCommunicationStatus> WriteValueAsync(IBuffer value, GattWriteOption writeOption);

function writeValueAsync(value, writeOption)

Public Function WriteValueAsync (value As IBuffer, writeOption As GattWriteOption) As IAsyncOperation(Of GattCommunicationStatus)

Parameters

value

IBuffer

A Windows.Storage.Streams.IBuffer object which contains the data to be written to the Bluetooth LE device.

writeOption

GattWriteOption

Specifies what type of GATT write should be performed.

Returns

IAsyncOperation<GattCommunicationStatus>

The object that manages the asynchronous operation, which, upon completion, returns the status with which the operation completed.

Attributes

OverloadAttribute RemoteAsyncAttribute

Windows requirements

App capabilities

bluetooth

See also

• WriteValueAsync(IBuffer)