通过

CastingDevice.GetDeviceSelectorFromCastingSourceAsync(CastingSource) 方法

  • 参考

定义

命名空间:
Windows.Media.Casting
编辑

获取要与给定 CastingSource 的 Windows.Devices.Enumeration API 一起使用的 AQS 筛选器字符串。

public:
 static IAsyncOperation<Platform::String ^> ^ GetDeviceSelectorFromCastingSourceAsync(CastingSource ^ castingSource);
/// [Windows.Foundation.Metadata.RemoteAsync]
 static IAsyncOperation<winrt::hstring> GetDeviceSelectorFromCastingSourceAsync(CastingSource const& castingSource);
[Windows.Foundation.Metadata.RemoteAsync]
public static IAsyncOperation<string> GetDeviceSelectorFromCastingSourceAsync(CastingSource castingSource);
function getDeviceSelectorFromCastingSourceAsync(castingSource)
Public Shared Function GetDeviceSelectorFromCastingSourceAsync (castingSource As CastingSource) As IAsyncOperation(Of String)

参数

castingSource
CastingSource

强制转换源。

返回

IAsyncOperation<String>

IAsyncOperation<Platform::String>

IAsyncOperation<winrt::hstring>

AQS 筛选器字符串。

属性
RemoteAsyncAttribute

适用于