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MediaPlaybackAudioTrackList.GetAt(UInt32) 方法

定義

傳回位於指定索引處的音訊播放軌。

public:
 virtual AudioTrack ^ GetAt(unsigned int index) = IVectorView<AudioTrack ^>::GetAt;
AudioTrack GetAt(uint32_t const& index);
public AudioTrack GetAt(uint index);
function getAt(index)
Public Function GetAt (index As UInteger) As AudioTrack

參數

index
UInt32

unsigned int

uint32_t

音訊曲目以零起始的索引。

傳回

位於指定索引處的音訊播放軌。

實作

M:Windows.Foundation.Collections.IVectorView`1.GetAt(System.UInt32) M:Windows.Foundation.Collections.IVectorView`1.GetAt(unsigned int) M:Windows.Foundation.Collections.IVectorView`1.GetAt(uint32_t)

適用於