GattCharacteristic.WriteValueAsync 方法

定義

命名空間:

Windows.Devices.Bluetooth.GenericAttributeProfile

多載

WriteValueAsync(IBuffer)	執行特性值寫入藍牙 LE 裝置。
WriteValueAsync(IBuffer, GattWriteOption)	執行特性值寫入藍牙 LE 裝置。

WriteValueAsync(IBuffer)

執行特性值寫入藍牙 LE 裝置。

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)

參數

value

IBuffer

Windows.Storage.Streams.IBuffer 物件，其中包含要寫入藍牙 LE 裝置的資料。

傳回

IAsyncOperation<GattCommunicationStatus>

管理非同步作業的物件會在完成時傳回作業完成的狀態。

屬性

OverloadAttribute RemoteAsyncAttribute

Windows 需求

應用程式功能

bluetooth

另請參閱

• WriteValueAsync(IBuffer, GattWriteOption)

WriteValueAsync(IBuffer, GattWriteOption)

執行特性值寫入藍牙 LE 裝置。

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)

參數

value

IBuffer

Windows.Storage.Streams.IBuffer 物件，其中包含要寫入藍牙 LE 裝置的資料。

writeOption

GattWriteOption

指定應該執行的 GATT 寫入類型。

傳回

IAsyncOperation<GattCommunicationStatus>

管理非同步作業的物件會在完成時傳回作業完成的狀態。

屬性

OverloadAttribute RemoteAsyncAttribute

Windows 需求

應用程式功能

bluetooth

另請參閱

• WriteValueAsync(IBuffer)