c# - 将 silverlight 动态动画移动到 WPF

Question

我有 silverlight 动画(可以 100% 确定):

<UserControl.RenderTransform>
    <CompositeTransform/>
</UserControl.RenderTransform>

在代码中:

Storyboard.SetTargetProperty(myDoubleAnimation1, new PropertyPath("(UIElement.RenderTransform).(CompositeTransform.TranslateX)"));
Storyboard.SetTargetProperty(myDoubleAnimation2, new PropertyPath("(UIElement.RenderTransform).(CompositeTransform.TranslateY)"));

我在 WPF 中试过这个:

<UserControl.RenderTransform>
    <TranslateTransform />
</UserControl.RenderTransform>

和:

Storyboard.SetTargetProperty(myDoubleAnimation1, new PropertyPath("(UIElement.RenderTransform).(TranslateTransform.X)"));
Storyboard.SetTargetProperty(myDoubleAnimation2, new PropertyPath("(UIElement.RenderTransform).(TranslateTransform.Y)"));

但它会崩溃，但路径 (UIElement.RenderTransform).(TranslateTransform.X) 无法解析或类似这样的异常。你能帮忙吗？

Answer 1

解决方法:

代码隐藏:

Storyboard.SetTargetProperty(myDoubleAnimation1, new PropertyPath("(UIElement.RenderTransform).(TransformGroup.Children)[0].(TranslateTransform.X)"));
Storyboard.SetTargetProperty(myDoubleAnimation2, new PropertyPath("(UIElement.RenderTransform).(TransformGroup.Children)[0].(TranslateTransform.Y)"));

标记:

<UserControl.RenderTransform>
    <TransformGroup>
        <TranslateTransform />
    </TransformGroup>
</UserControl.RenderTransform>