# Style that Animates Button Opacity

I have a Style for a Button which:

1. Animates the Opacity when the IsMouseOver property is False.

2. When IsMouseOver = True the Opacity to be restored to 100% and the animation to stop.

The Style works, but I am left wondering if there is a better way to achieve (2)?

At the moment I am using a Storyboard and DoubleAnimation which all seems 'excessive' to just make the Opacity 100%?

Here is the XAML:

<Style TargetType="Button">
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="False">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation
Storyboard.TargetProperty="Opacity"
From="1.0"
To="0.1"
Duration="0:0:0.5"
AutoReverse="True"
RepeatBehavior="Forever" />
</Storyboard>
</BeginStoryboard>
</Trigger.EnterActions>
<Trigger.ExitActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Storyboard.TargetProperty="Opacity"
From="1.0"
To="1.0"
Duration="0:0:0"
/>
</Storyboard>
</BeginStoryboard>
</Trigger.ExitActions>

</Trigger>

</Style.Triggers>
</Style>