Sound

IEffect.Sound 属性

定义嵌入效果的声音。读/写 IAudio。

public IAudio Sound { get; set; }

示例

[C#]
using (Presentation presentation = new Presentation("demo.pptx"))
{
    ISlide slide = presentation.Slides[0];
    
    // 获取幻灯片的效果序列
    ISequence effectsSequence = slide.Timeline.MainSequence;
       
    foreach (IEffect effect in effectsSequence)
    {
        if (effect.Sound == null)
            continue;
        
        // 提取效果声音的字节数组
        byte[] audio = effect.Sound.BinaryData;
    }
}

另请参见

Sequence StopPreviousSound