TextBox 加阴影
<Border.Effect> <DropShadowEffect x:Name="dse" BlurRadius="8" ShadowDepth="0" Color="#9966afe9" Opacity="0" ></DropShadowEffect> </Border.Effect> <Trigger Property="IsFocused" Value="True"> <Trigger.EnterActions> <BeginStoryboard> <Storyboard> <DoubleAnimation Storyboard.TargetName="dse" Storyboard.TargetProperty="Opacity" To="1" Duration="0:0:0.15"> <DoubleAnimation.EasingFunction> <BackEase EasingMode="EaseInOut" /> </DoubleAnimation.EasingFunction> </DoubleAnimation> </Storyboard> </BeginStoryboard> </Trigger.EnterActions> <Setter Property="BorderBrush" Value="#66afe9"/> </Trigger>
讲代码复制到 TextBox 样式中Border中即可