HOW TO：建立斜面視覺效果動畫
更新：2007 年 11 月
本範例說明如何將按鈕上的 BevelBitmapEffect 顯示為動畫。
範例
下列範例會顯示如何將 BevelBitmapEffect 的 BevelWidth 和 LightAngle 屬性顯示為動畫。結果是，當滑鼠指標移至 Button 上時，隨著用於斜面的人工光源繞著 Button 轉動，斜面的內層會增加。
<Page xmlns="https://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="https://schemas.microsoft.com/winfx/2006/xaml" >
<StackPanel>
<Button Width="200" Height="80" Margin="50">
MouseOver ME!
<Button.BitmapEffect>
<!-- This BitmapEffect is targeted by the animation. -->
<BevelBitmapEffect x:Name="myBevelBitmapEffect" BevelWidth="0" EdgeProfile="CurvedIn" />
</Button.BitmapEffect>
<Button.Triggers>
<EventTrigger RoutedEvent="Button.MouseEnter">
<BeginStoryboard>
<Storyboard>
<!-- Animate the BevelWidth from 0 to 15. -->
<DoubleAnimation
Storyboard.TargetName="myBevelBitmapEffect"
Storyboard.TargetProperty="BevelWidth"
From="0" To="15" Duration="0:0:0.5" AutoReverse="True"
/>
<!-- Animate the LightAngle so that the light source and
corresponding bevel shadows move around the button. -->
<DoubleAnimation
Storyboard.TargetName="myBevelBitmapEffect"
Storyboard.TargetProperty="LightAngle"
From="360" To="0" Duration="0:0:0.5" AutoReverse="True"
/>
</Storyboard>
</BeginStoryboard>
</EventTrigger>
</Button.Triggers>
</Button>
</StackPanel>
</Page>
如需完整範例，請參閱點陣圖效果圖庫範例。