WPF呼吸闪烁效果例子

【实例简介】

WPF呼吸闪烁效果例子

【实例截图】

【核心代码】

<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>