在按钮悬停时将文本和路径更改为不同颜色

Posted 2023-05-08

【中文标题】在按钮悬停时将文本和路径更改为不同颜色

【英文标题】：change text and path to diffrent color on hover of button

【发布时间】：2016-11-16 05:52:30

【问题描述】：

我有一个包含路径和文本的按钮。像这样

在按钮悬停时，它应该像这样改变颜色

这是我已经做过的事情 Xaml 文件

<Button  Grid.Row="1" Grid.Column="0" Style="StaticResource DashBordMenuButton" >
            <StackPanel >
                <Path Name="DIcon1" Data="StaticResource IconReporting" Fill="Binding Foreground, RelativeSource=RelativeSource Mode=FindAncestor, AncestorType=Button"  HorizontalAlignment="Center"  ></Path>
                <TextBlock HorizontalAlignment="Center" Margin="0,10,0,0" > DASHBORD</TextBlock>
                <TextBlock  LineHeight="25" TextWrapping="Wrap" LineStackingStrategy="BlockLineHeight" Margin="0,20,0,0" Text="Minir All Servers,Clients and Activies"></TextBlock>
            </StackPanel>
        </Button>

风格

<Style x:Key="DashBordMenuButton" TargetType="Button">

    <Setter Property="Margin" Value="10"></Setter>
    <Setter Property="Background" Value="White"/>
    <Setter Property="OverridesDefaultStyle" Value="True" />
    <Setter Property="Cursor" Value="Hand" />
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="Button">
                <Border Name="border" BorderThickness="1,1,1,4" BorderBrush="Gray" Background="TemplateBinding Background">
                    <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
                </Border>
                <ControlTemplate.Triggers>
                    <Trigger Property="IsMouseOver" Value="True">
                        <Setter Property="Background" Value="#FF36D8E0"/>
                        <Setter Property="Foreground" Value="White"></Setter>
                    </Trigger>

                </ControlTemplate.Triggers>
            </ControlTemplate>
        </Setter.Value>
    </Setter>


</Style>

悬停时它可以正常工作。但默认情况下，路径图标也会变成黑色而不是白色。我该如何解决这个问题 提前致谢

【参考方案1】：

您的路径由 XAML 下方的按钮 Forground 颜色填充

 Fill="Binding Foreground, RelativeSource=RelativeSource Mode=FindAncestor, AncestorType=Button"

因此，在您的style 触发Hover 之前，您的Button 的Forground 默认为黑色。您可以通过在触发器开始之前添加一个设置器来更改它，即。为您的Button 中的Forground 添加setter，如下所示。

<Style x:Key="DashBordMenuButton" TargetType="Button">
 <Setter Property="Margin" Value="10"></Setter>
            <Setter Property="Background" Value="White"/>
            <Setter Property="OverridesDefaultStyle" Value="True" />
            <Setter Property="Cursor" Value="Hand" />
            <Setter Property="Foreground" Value="#FF36D8E0"></Setter>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="Button">

                        <Border Name="border" BorderThickness="1,1,1,4" BorderBrush="Gray" Background="TemplateBinding Background">
                            <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="True">
                                <Setter Property="Background" Value="#FF36D8E0"/>
                                <Setter Property="Foreground" Value="White"></Setter>
                            </Trigger>

                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
      </Style>

将setter 添加到style

 <Setter Property="Foreground" Value="#FF36D8E0"></Setter>