更改默认按钮突出显示WPF [英] Changing Default Button Highlighting WPF

问题描述

我正在尝试删除 Button 上的默认背景，但是当用户将鼠标悬停在按钮上时，将其突出显示为橙色的 Button .到目前为止，这是我想出的.

I am trying to remove the default background on a Button, but then highlight the Button in orange when the user hovers over the button with their mouse. This is what I have come up with so far;

<Window.Resources>
    <Style TargetType="{x:Type Button}">
        <Setter Property="FontSize" Value="20" />
        <Setter Property="Margin" Value="5" />
        <Setter Property="MaxHeight" Value="30" />
        <Setter Property="Width" Value="150" />
        <Setter Property="Background" Value="Transparent" />
        <Setter Property="BorderBrush" Value="Transparent" />
        <Setter Property="Cursor" Value="Hand" />
        <Style.Triggers>
            <Trigger Property="IsMouseOver" Value="True">
                <Setter Property="Background" Value="Orange"/>
            </Trigger>
        </Style.Triggers>
    </Style>
</Window.Resources>

但是，当用户将鼠标悬停在按钮上时，该按钮将默认显示为蓝色，而不是我想要的橙色.我该如何修改，以使Button的文本逐渐以橙色突出显示?

However, when the user mouses over the button it is highlighted in the default blue still, instead of the orange I would like. How can I modify this so that the Button's text is gradually highlighted in orange?

推荐答案

您需要添加 ControlTemplate.Trigger :

<Style TargetType="{x:Type Button}">
 <Setter Property="FontSize" Value="20" />
 <Setter Property="Margin" Value="5" />
 <Setter Property="MaxHeight" Value="30" />
 <Setter Property="Width" Value="150" />
 <Setter Property="Background" Value="Transparent" />
 <Setter Property="Cursor" Value="Hand" />
 <Setter Property="Template">
    <Setter.Value>
       <ControlTemplate TargetType="{x:Type Button}">
          <Border Background="{TemplateBinding Background}" 
                  BorderBrush="{TemplateBinding BorderBrush}"
                  BorderThickness="{TemplateBinding BorderThickness}">
             <ContentPresenter HorizontalAlignment="Center" 
                               VerticalAlignment="Center"/>
          </Border>
           <ControlTemplate.Triggers>
                <Trigger Property="IsMouseOver" 
                          Value="True">
                   <Setter Property="Background" 
                           Value="Orange"/>
                </Trigger>
        </ControlTemplate.Triggers>
       </ControlTemplate>
    </Setter.Value>
 </Setter>    

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