Wpf 更改「;悬停区“;钮扣形状
我成功地将Wpf 更改「;悬停区“;钮扣形状,wpf,xaml,button,hover,Wpf,Xaml,Button,Hover,我成功地将按钮的边框形状更改为跟随图像(椭圆)。但不是悬停区 <Style x:Key="PlayButtonStyle" TargetType="Button"> <Setter Property="OverridesDefaultStyle" Value="True"/> <Setter Property="Margin" Value="5"/> <Setter Property="Templa
按钮的边框
形状更改为跟随图像
(椭圆)。但不是悬停区
<Style x:Key="PlayButtonStyle" TargetType="Button">
<Setter Property="OverridesDefaultStyle" Value="True"/>
<Setter Property="Margin" Value="5"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border x:Name="border"
Width="{Binding Path=ActualHeight, ElementName=border}"
BorderThickness="0"
CornerRadius="{Binding Path=ActualHeight, ElementName=border}"
Background="{TemplateBinding Background}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="border" Property="BorderBrush" Value="Black" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="Height" Value="93"/>
<Setter Property="Width" Value="93"/>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation From="93" To="103" Storyboard.TargetProperty="Height" Duration="0:0:0.2"/>
<DoubleAnimation From="93" To="103" Storyboard.TargetProperty="Width" Duration="0:0:0.2"/>
</Storyboard>
</BeginStoryboard>
</Trigger.EnterActions>
<Trigger.ExitActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation From="103" To="93" Storyboard.TargetProperty="Height" Duration="0:0:0.2"/>
<DoubleAnimation From="103" To="93" Storyboard.TargetProperty="Width" Duration="0:0:0.2"/>
</Storyboard>
</BeginStoryboard>
</Trigger.ExitActions>
</Trigger>
</Style.Triggers>
</Style>
经过一些实验,我可以得出结论,虽然边界的形状发生了变化,但悬停区域的形状仍然相同。上面的红色区域是悬停区域
<Style x:Key="PlayButtonStyle" TargetType="Button">
<Setter Property="OverridesDefaultStyle" Value="True"/>
<Setter Property="Margin" Value="5"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border x:Name="border"
Width="{Binding Path=ActualHeight, ElementName=border}"
BorderThickness="0"
CornerRadius="{Binding Path=ActualHeight, ElementName=border}"
Background="{TemplateBinding Background}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="border" Property="BorderBrush" Value="Black" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="Height" Value="93"/>
<Setter Property="Width" Value="93"/>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation From="93" To="103" Storyboard.TargetProperty="Height" Duration="0:0:0.2"/>
<DoubleAnimation From="93" To="103" Storyboard.TargetProperty="Width" Duration="0:0:0.2"/>
</Storyboard>
</BeginStoryboard>
</Trigger.EnterActions>
<Trigger.ExitActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation From="103" To="93" Storyboard.TargetProperty="Height" Duration="0:0:0.2"/>
<DoubleAnimation From="103" To="93" Storyboard.TargetProperty="Width" Duration="0:0:0.2"/>
</Storyboard>
</BeginStoryboard>
</Trigger.ExitActions>
</Trigger>
</Style.Triggers>
</Style>
是否有一种方法可以像“播放”图像一样更改悬停区域的形状?避免使用路径为自身的高度/宽度绑定。如果需要,请使用RelativeSource,但在这种情况下,这些都不是必需的。此外,您已经有两个Setter
,您的高度和宽度硬设置已经降低了一半
我做了一些小的调整,但这应该会解决你和测试在我这方面的罚款
<Style x:Key="PlayButtonStyle" TargetType="Button">
<Setter Property="OverridesDefaultStyle" Value="True"/>
<Setter Property="Background" Value="Purple"/>
<Setter Property="Margin" Value="5"/>
<Setter Property="Height" Value="93"/>
<Setter Property="Width" Value="93"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border x:Name="border"
CornerRadius="50"
Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="border" Property="BorderBrush" Value="Black" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation From="93" To="103" Storyboard.TargetProperty="Height" Duration="0:0:0.2"/>
<DoubleAnimation From="93" To="103" Storyboard.TargetProperty="Width" Duration="0:0:0.2"/>
</Storyboard>
</BeginStoryboard>
</Trigger.EnterActions>
<Trigger.ExitActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation From="103" To="93" Storyboard.TargetProperty="Height" Duration="0:0:0.2"/>
<DoubleAnimation From="103" To="93" Storyboard.TargetProperty="Width" Duration="0:0:0.2"/>
</Storyboard>
</BeginStoryboard>
</Trigger.ExitActions>
</Trigger>
</Style.Triggers>
</Style>