如何在WPF中暫停動畫？

Question

假設有一個動畫可以持續例如10秒，當鼠標進入相關控件時，如何暫停（不完全停止）動畫，然後當鼠標離開時，動畫繼續完成剩下的動畫？

Answer 1

使用PauseStoryboard和ResumeStoryboard類。例如：

<Control> 
    <Control.Triggers> 
     <EventTrigger RoutedEvent="Loaded"> 
      <BeginStoryboard x:Name="theStoryboard"> 
       ... 
      </BeginStoryboard> 
     </EventTrigger> 
     <EventTrigger RoutedEvent="MouseEnter"> 
      <PauseStoryboard BeginStoryboardName="theStoryboard"/> 
     </EventTrigger> 
     <EventTrigger RoutedEvent="MouseLeave"> 
      <ResumeStoryboard BeginStoryboardName="theStoryboard"/> 
     </EventTrigger> 
    </Control.Triggers> 
</Control>