<Window x:Class="Styles.EventTriggers"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="EventTriggers" Height="300" Width="300">
<Window.Resources>
<Style x:Key="BigFontButton">
<Style.Setters>
<Setter Property="Control.FontSize" Value="18" />
<Setter Property="Control.FontWeight" Value="Bold" />
</Style.Setters>
<Style.Triggers>
<EventTrigger RoutedEvent="Mouse.MouseEnter">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Duration="0:0:0.2" Storyboard.TargetProperty="FontSize"
To="22" />
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
<EventTrigger RoutedEvent="Mouse.MouseLeave">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation
Duration="0:0:1"
Storyboard.TargetProperty="FontSize" />
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
</Style.Triggers>
</Style>
</Window.Resources>
<StackPanel Margin="5">
<Button Padding="5" Margin="5" Style="{StaticResource BigFontButton}">A Customized Button</Button>
</StackPanel>
</Window>
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