MobileBroadbandNetwork.GetVoiceCallSupportAsync 方法

定义

异步检索一个值,该值指示此网络当前是否支持语音呼叫。

public:
 virtual IAsyncOperation<bool> ^ GetVoiceCallSupportAsync() = GetVoiceCallSupportAsync;
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<bool> GetVoiceCallSupportAsync();
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<bool> GetVoiceCallSupportAsync();
function getVoiceCallSupportAsync()
Public Function GetVoiceCallSupportAsync () As IAsyncOperation(Of Boolean)

返回

异步检索操作。 成功完成后, 包含一个值,该值指示网络是否支持语音呼叫 (是否为 true) 。

属性

Windows 要求

应用功能
cellularDeviceControl cellularDeviceIdentity

适用于