使用StoryBoard進行控件的旋轉

StotyBoard函數接口：StotyBoard.Begin();StotyBoard.Pause();StotyBoard.Resume();

xaml或資源字典中的樣式：

<Storyboard x:Key="rotate" x:Name="rotateS">

            <DoubleAnimation Storyboard.TargetName="MyEllipse" Storyboard.TargetProperty="(UIElement.RenderTransform).(CompositeTransform.Rotation)"     From="0" To="360" Duration="0:0:10" RepeatBehavior="Forever"/>

</Storyboard>