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Categories / C# / WPF

 

Trigger Animation by Mouse in out action

<Window x:Class="Main"   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"   Title="" Height="300" Width="300">   <Window.Resources>     <Storyboard x:Key="LowOpacity">       <DoubleAnimation Storyboard.TargetProperty="Opacity" />     </Storyboard>     <Storyboard x:Key="HighOpacity">       <DoubleAnimation Storyboard.TargetProperty="Opacity" To="1" AutoReverse="True" RepeatBehavior="Forever" />     </Storyboard>   </Window.Resources>   <Grid>     <Grid.ColumnDefinitions>       <ColumnDefinition Width="0.5*" />       <ColumnDefinition Width="0.5*" />     </Grid.ColumnDefinitions>     <Grid.RowDefinitions>       <RowDefinition Height="*" />       <RowDefinition Height="35" />     </Grid.RowDefinitions>     <Border Background="Firebrick" Width="100" Height="100" x:Name="Rect1" Opacity="0.4">       <Border.Triggers>         <EventTrigger RoutedEvent="Mouse.MouseEnter">           <BeginStoryboard Storyboard="{DynamicResource HighOpacity}" />         </EventTrigger>         <EventTrigger RoutedEvent="Mouse.MouseLeave">           <BeginStoryboard Storyboard="{DynamicResource LowOpacity}" />         </EventTrigger>       </Border.Triggers>     </Border>     <Rectangle Fill="Firebrick" Width="100" Height="100" Grid.Column="1" />   </Grid> </Window>