MediaItemDisplayProperties.Thumbnail 属性

定义

获取或设置 MediaPlaybackItem 的缩略图,当播放项时,系统媒体传输控件将显示该缩略图。

public:
 property RandomAccessStreamReference ^ Thumbnail { RandomAccessStreamReference ^ get(); void set(RandomAccessStreamReference ^ value); };
RandomAccessStreamReference Thumbnail();

void Thumbnail(RandomAccessStreamReference value);
public RandomAccessStreamReference Thumbnail { get; set; }
var randomAccessStreamReference = mediaItemDisplayProperties.thumbnail;
mediaItemDisplayProperties.thumbnail = randomAccessStreamReference;
Public Property Thumbnail As RandomAccessStreamReference

属性值

包含 MediaPlaybackItem 的缩略图图像数据的流。

适用于