我无法将MouseOver样式应用于ContentPresenter中的路径。将样式应用于ContentPresenter中的路径(BasedOn不工作!)
我有一个包含ContentPresenter按钮样式:
<Style x:Key="ContentButton" TargetType="{x:Type Button}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<ContentPresenter
x:Name="contentPresenter"
Content="{TemplateBinding Content}">
<ContentPresenter.Resources>
<Style TargetType="{x:Type Path}"
BasedOn="{StaticResource ContentButtonPathStyle}"/>
</ContentPresenter.Resources>
</ContentPresenter>
这是一种风格,所以我可以对路径翻转效果:
<Style x:Key="ContentButtonPathStyle" TargetType="{x:Type Path}">
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Fill" Value="#FF00FF10"/>
<Setter Property="Stroke" Value="Red"/>
<Setter Property="StrokeThickness" Value="6"/>
</Trigger>
</Style.Triggers>
<Setter Property="Stroke" Value="Red"/>
<Setter Property="Fill">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FFB4B3E7" Offset="0"/>
<GradientStop Color="#FF0800FF" Offset="1"/>
</LinearGradientBrush>
</Setter.Value>
</Setter>
</Style>
我也有一个图标资源文件用一个包含路径的视图框:
<Viewbox x:Key="MyIcon">
<Grid>
<Path Data="M78,296 L37.5,306.5 45.5,354.5 123.5,343.5 z" />
</Grid>
</Viewbox>
最后,我创建一个按钮并将Vi ewbox资源内容:
<Button Style="{DynamicResource ContentButton}">
<ContentPresenter Content="{DynamicResource MyIcon}"/>
</Button>
使用“支持算法FMP”样式的ContentPresenter的内容是一种技术,我发现这里:
http://social.msdn.microsoft.com/forums/en-US/wpf/thread/412b1747-60e9-4b9a-8f8f-bd56f3aff875/
但是,这是行不通的对我来说......我花了好几个小时试图弄清楚这一点!
任何想法?
谢谢!
好的基于麦克的优秀答案,这里是我最终的XAML。
我还为IsPressed添加了一个DataTriggeer,它非常棒!
我希望这可以帮助别人......
首先,样式:
<Style x:Key="ContentButtonPathStyle" TargetType="{x:Type Path}">
<Style.Triggers>
<DataTrigger Binding="{Binding RelativeSource=
{RelativeSource Mode=FindAncestor, AncestorType={x:Type Button}}, Path=IsMouseOver}" Value="True">
<Setter Property="Fill" Value="Yellow"/>
<Setter Property="Stroke" Value="Blue"/>
</DataTrigger>
<DataTrigger Binding="{Binding RelativeSource=
{RelativeSource Mode=FindAncestor, AncestorType={x:Type Button}}, Path=IsPressed}" Value="True">
<Setter Property="Fill" Value="Red"/>
<Setter Property="Stroke" Value="Black"/>
</DataTrigger>
</Style.Triggers>
<Setter Property="Fill" Value="Green"/>
<Setter Property="Stroke" Value="Red"/>
</Style>
接下来,图标本身:
<Viewbox Stretch="Fill" x:Shared="False" x:Key="MyIcon">
<Path StrokeThickness="6" Data="M160.26077,0.5 L196.5,36.739223 232.73923,0.5 251.12399,18.884777 214.88478,55.124001 251.12399,91.363222 232.73923,109.748 196.5,73.508779 160.26077,109.748 141.87601,91.363222 178.11522,55.124001 141.87601,18.884777 z" Stretch="Fill"/>
</Viewbox>
然后,模板:
<Style x:Key="ContentButton" TargetType="{x:Type Button}">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Button}">
<ControlTemplate.Resources>
<Style TargetType="{x:Type Path}" BasedOn="{StaticResource ContentButtonPathStyle}"/>
</ControlTemplate.Resources>
<Grid Background="Transparent"><ContentPresenter /></Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
最后,让我们把一个使用模板和样式几个按钮:
<Grid>
<Button Style="{DynamicResource ContentButton}" HorizontalAlignment="Left" Width="128" Height="128" VerticalAlignment="Top" Margin="85.5,87,0,0">
<ContentPresenter Content="{DynamicResource MyIcon}" d:IsLocked="True"/>
</Button>
<Button Style="{DynamicResource ContentButton}" Height="64" VerticalAlignment="Top" Margin="0,87,204.5,0" HorizontalAlignment="Right" Width="64">
<ContentPresenter Content="{DynamicResource MyIcon}" d:IsLocked="True"/>
</Button>
<Button Style="{DynamicResource ContentButton}" Height="96" VerticalAlignment="Bottom" Margin="234,0,0,66.5" HorizontalAlignment="Left" Width="96">
<ContentPresenter Content="{DynamicResource MyIcon}" d:IsLocked="True"/>
</Button>
<Button Style="{DynamicResource ContentButton}" Height="32" VerticalAlignment="Bottom" Margin="0,0,138.5,130.5" HorizontalAlignment="Right" Width="32">
<ContentPresenter Content="{DynamicResource MyIcon}" d:IsLocked="True"/>
</Button>
</Grid>
+1,这肯定能行!顺便说一句,另一个解决方案是包装与数据模板的视框,并将其分配给按钮的contenttemplate,我也不知道为什么绑定内容不起作用。 :( –
使用适用于我! 还有一个问题:现在,鼠标悬停功能只能用于路径本身...而不是视图框/按钮!因此,当鼠标点击零件时,鼠标悬停会闪烁 有没有办法让鼠标悬停在按钮上,而不仅仅是路径上吗? 谢谢! –
user1084857
我编辑了我的答案,看它是否适用于你 – MaRuf