BluetoothDevice.FromIdAsync(String) 方法

定义

命名空间:

Windows.Devices.Bluetooth

返回由给定 DeviceId 标识的 BluetoothDevice 对象。

public:
 static IAsyncOperation<BluetoothDevice ^> ^ FromIdAsync(Platform::String ^ deviceId);

/// [Windows.Foundation.Metadata.RemoteAsync]
 static IAsyncOperation<BluetoothDevice> FromIdAsync(winrt::hstring const& deviceId);

[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperation<BluetoothDevice> FromIdAsync(string deviceId);

function fromIdAsync(deviceId)

Public Shared Function FromIdAsync (deviceId As String) As IAsyncOperation(Of BluetoothDevice)

参数

deviceId

String

Platform::String

winrt::hstring

用于标识 BluetoothDevice 实例的 DeviceId 值。

返回

IAsyncOperation<BluetoothDevice>

异步操作完成后，返回由给定 DeviceId 标识的 BluetoothDevice 对象。

属性

RemoteAsyncAttribute

Windows 要求

应用功能

bluetooth

注解

必须从 UI 线程调用此方法。