WiFiDirectDevice.FromIdAsync 方法

定義

命名空間:

Windows.Devices.WiFiDirect

多載

FromIdAsync(String)	為指定的裝置介面識別碼建立 WiFiDirectDevice 類別的實例。
FromIdAsync(String, WiFiDirectConnectionParameters)	針對具有特定連線參數的指定裝置介面識別碼，建立 WiFiDirectDevice 類別的實例。

FromIdAsync(String)

為指定的裝置介面識別碼建立 WiFiDirectDevice 類別的實例。

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

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

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

function fromIdAsync(deviceId)

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

參數

deviceId

String

Platform::String

winrt::hstring

Wi-Fi 直接裝置的 DeviceInformation 識別碼 。

傳回

IAsyncOperation<WiFiDirectDevice>

用來擷取已建立 WiFiDirectDevice 的非同步作業。

屬性

OverloadAttribute RemoteAsyncAttribute

備註

您可以使用 GetDeviceSelector 方法來列舉 Wi-Fi 直接裝置來判斷其介面識別碼。

另請參閱

• FromIdAsync(String, WiFiDirectConnectionParameters)
• GetDeviceSelector(WiFiDirectDeviceSelectorType)
• WiFiDirectDevice 範例

FromIdAsync(String, WiFiDirectConnectionParameters)

針對具有特定連線參數的指定裝置介面識別碼，建立 WiFiDirectDevice 類別的實例。

public:
 static IAsyncOperation<WiFiDirectDevice ^> ^ FromIdAsync(Platform::String ^ deviceId, WiFiDirectConnectionParameters ^ connectionParameters);

/// [Windows.Foundation.Metadata.Overload("FromIdAsync")]
 static IAsyncOperation<WiFiDirectDevice> FromIdAsync(winrt::hstring const& deviceId, WiFiDirectConnectionParameters const& connectionParameters);

[Windows.Foundation.Metadata.Overload("FromIdAsync")]
public static IAsyncOperation<WiFiDirectDevice> FromIdAsync(string deviceId, WiFiDirectConnectionParameters connectionParameters);

function fromIdAsync(deviceId, connectionParameters)

Public Shared Function FromIdAsync (deviceId As String, connectionParameters As WiFiDirectConnectionParameters) As IAsyncOperation(Of WiFiDirectDevice)

參數

deviceId

String

Platform::String

winrt::hstring

Wi-Fi 直接裝置的 DeviceInformation 識別碼 。

connectionParameters

WiFiDirectConnectionParameters

Wi-Fi 直接連線/配對作業的連接參數。

傳回

IAsyncOperation<WiFiDirectDevice>

用來擷取已建立 WiFiDirectDevice 的非同步作業。

屬性

OverloadAttribute

備註

您可以使用 GetDeviceSelector 方法來列舉 Wi-Fi 直接裝置來判斷其介面識別碼。

另請參閱

• FromIdAsync(String)