WPF呼吸闪烁效果例子
<Window x:Class="WPDemo.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="textBoxRun" Height="300" Width="300"> <Window.Resources> <Style x:Key="OuterGlowStyle" TargetType="{x:Type FrameworkElement}"> <Setter Property="Effect"> <Setter.Value> <DropShadowEffect x:Name="OG" BlurRadius="0" Color="Black" Direction="0" Opacity="0.6" RenderingBias="Performance" ShadowDepth="0"> <Storyboard.TargetProperty> BlurRadius </Storyboard.TargetProperty> </DropShadowEffect> </Setter.Value> </Setter> <Style.Triggers> <EventTrigger RoutedEvent="GotFocus"> <BeginStoryboard> <Storyboard> <DoubleAnimation Storyboard.TargetProperty="(FrameworkElement.Effect).(DropShadowEffect.BlurRadius)" BeginTime="00:00:00" From="0" To="10" Duration="00:00:01" AutoReverse="True" RepeatBehavior="Forever"/> </Storyboard> </BeginStoryboard> </EventTrigger> </Style.Triggers> </Style> </Window.Resources> <Grid> <TextBox Width="150" Style="{StaticResource OuterGlowStyle}" Height="30"/> <Button Width="150" Style="{StaticResource OuterGlowStyle}" Height="30" Margin="64,50,64,181" /> </Grid></Window>
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