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- 一句话的事儿:鼠标放到按钮上颜色是蓝色的,离开后是灰色的
效果介绍
- 鼠标放到按钮上由蓝色变为灰色;
-
代码逻辑介绍
鼠标悬停与离开
- 通过事件触发器来实现
- 变色,由蓝色变为灰色,由灰色变为蓝色
- 变色行为动画通过动画来实现Animation来实现
- 变色是通过Brush的方式来实现
源代码
<Button Width="150" Height="50" Click="Button_Click"><Button.Template><ControlTemplate><Grid><TextBlock Text="按钮" TextAlignment="Center" VerticalAlignment="Center" FontSize="25" Foreground="Blue"></TextBlock><!--<Rectangle x:Name="rec" Width="100" Height="50" Fill="Violet" RadiusX="25" RadiusY="25" Opacity="0.5"></Rectangle>--><Rectangle x:Name="rec" Width="100" Height="50" RadiusX="25" RadiusY="25" Opacity="0.5"><!--将填充部分单独写,为了后面单独调用做准备--><Rectangle.Fill><!--采用刷子来填充--><SolidColorBrush x:Name="recBrush" Color="Blue"></SolidColorBrush></Rectangle.Fill><Rectangle.Triggers><EventTrigger RoutedEvent="MouseEnter"><EventTrigger.Actions><BeginStoryboard><Storyboard><ColorAnimation Storyboard.TargetName="recBrush" Storyboard.TargetProperty="Color" To="Gray" Duration="0:0:1"></ColorAnimation></Storyboard></BeginStoryboard></EventTrigger.Actions></EventTrigger><EventTrigger RoutedEvent="MouseLeave"><EventTrigger.Actions><BeginStoryboard><Storyboard><ColorAnimation Storyboard.TargetName="recBrush" Storyboard.TargetProperty="Color" To="Blue" Duration="0:0:1"></ColorAnimation></Storyboard></BeginStoryboard></EventTrigger.Actions></EventTrigger></Rectangle.Triggers></Rectangle></Grid></ControlTemplate></Button.Template></Button>
- 本文作者:GeekPower - Felix Sun
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