Storyboard的引用問題(附解決方法)

<Storyboard x:Name="sbRotate">
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="img" Storyboard.TargetProperty="(UIElement.Projection).(PlaneProjection.RotationY)">
<EasingDoubleKeyFrame KeyTime="00:00:00" Value="0" x:Name="yFrom"/>
<EasingDoubleKeyFrame KeyTime="00:00:01" Value="360" x:Name="yTo"/>
</DoubleAnimationUsingKeyFrames>
</Storyboard>

想在代碼中動態(tài)控制旋轉(zhuǎn)的起始點，但不知道如何引用yFrom與yTo，Storyboard也沒有提供FindName之類的辦法，請高人指點一二

[已解決]剛自己解決了，發(fā)現(xiàn)直接在根節(jié)點下調(diào)用FindName就行了

System.Windows.Media.Animation.EasingDoubleKeyFrame yFrom = this.FindName("yFrom") as System.Windows.Media.Animation.EasingDoubleKeyFrame;

yFrom.Value = 20;