共用方式為

MediaTransportControlsThumbnailRequestedEventArgs 類別

  • 參考

定義

命名空間:
Microsoft.UI.Xaml.Media
編輯

提供 MediaTransportControls.ThumbnailRequested 事件的數據。

public ref class MediaTransportControlsThumbnailRequestedEventArgs sealed
/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.UI.Xaml.WinUIContract, 196608)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class MediaTransportControlsThumbnailRequestedEventArgs final
[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.UI.Xaml.WinUIContract), 196608)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class MediaTransportControlsThumbnailRequestedEventArgs
Public NotInheritable Class MediaTransportControlsThumbnailRequestedEventArgs
繼承
Object Platform::Object IInspectable MediaTransportControlsThumbnailRequestedEventArgs
屬性
ContractVersionAttribute MarshalingBehaviorAttribute

方法

GetDeferral()

傳回延遲，可用來在產生縮圖時延遲 ThumbnailRequested 事件的完成。
SetThumbnailImage(IInputStream)

設定縮圖影像的來源。

適用於