GattDeviceService.GetCharacteristicsAsync 方法

定义

命名空间:

Windows.Devices.Bluetooth.GenericAttributeProfile

重载

GetCharacteristicsAsync()	获取属于此 GattDeviceService 实例的特征。
GetCharacteristicsAsync(BluetoothCacheMode)	获取属于此 GattDeviceService 实例的特征。

GetCharacteristicsAsync()

获取属于此 GattDeviceService 实例的特征。

public:
 virtual IAsyncOperation<GattCharacteristicsResult ^> ^ GetCharacteristicsAsync() = GetCharacteristicsAsync;

/// [Windows.Foundation.Metadata.Overload("GetCharacteristicsAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<GattCharacteristicsResult> GetCharacteristicsAsync();

[Windows.Foundation.Metadata.Overload("GetCharacteristicsAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<GattCharacteristicsResult> GetCharacteristicsAsync();

function getCharacteristicsAsync()

Public Function GetCharacteristicsAsync () As IAsyncOperation(Of GattCharacteristicsResult)

返回

IAsyncOperation<GattCharacteristicsResult>

使用 GattCharacteristicsResult 对象完成的异步操作。

属性

OverloadAttribute RemoteAsyncAttribute

Windows 要求

设备系列	Windows 10 Creators Update (在 10.0.15063.0 中引入)
API contract	Windows.Foundation.UniversalApiContract (在 v4.0 中引入)
应用功能	bluetooth

GetCharacteristicsAsync(BluetoothCacheMode)

获取属于此 GattDeviceService 实例的特征。

public:
 virtual IAsyncOperation<GattCharacteristicsResult ^> ^ GetCharacteristicsAsync(BluetoothCacheMode cacheMode) = GetCharacteristicsAsync;

/// [Windows.Foundation.Metadata.Overload("GetCharacteristicsWithCacheModeAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<GattCharacteristicsResult> GetCharacteristicsAsync(BluetoothCacheMode const& cacheMode);

[Windows.Foundation.Metadata.Overload("GetCharacteristicsWithCacheModeAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<GattCharacteristicsResult> GetCharacteristicsAsync(BluetoothCacheMode cacheMode);

function getCharacteristicsAsync(cacheMode)

Public Function GetCharacteristicsAsync (cacheMode As BluetoothCacheMode) As IAsyncOperation(Of GattCharacteristicsResult)

参数

cacheMode

BluetoothCacheMode

缓存模式。

返回

IAsyncOperation<GattCharacteristicsResult>

使用 GattCharacteristicsResult 对象完成的异步操作。

属性

OverloadAttribute RemoteAsyncAttribute

Windows 要求

设备系列	Windows 10 Creators Update (在 10.0.15063.0 中引入)
API contract	Windows.Foundation.UniversalApiContract (在 v4.0 中引入)
应用功能	bluetooth