单击按钮时,我正在尝试更改按钮的字体颜色。我尝试了很多不同的东西,但没有一个奏效。这是我尝试过的最新事情,我认为应该是答案,但它不起作用。有人可以帮忙吗?PointerOver 工作正常,但单击按钮时 Focused 没有做任何事情。
<Style x:Key="ButtonStyle" TargetType="Button">
<Setter Property="Background" Value="Transparent" />
<Setter Property="Foreground" Value="Black" />
<Setter Property="FontWeight" Value="Normal" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Grid
x:Name="RootGrid"
Background="{TemplateBinding Background}">
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal"/>
<VisualState x:Name="PointerOver">
<VisualState.Setters>
<Setter Target="ContentPresenter.FontWeight" Value="Bold" />
</VisualState.Setters>
</VisualState>
<VisualState x:Name="Pressed"/>
<VisualState x:Name="Focused">
<VisualState.Setters>
<Setter Target="ContentPresenter.Foreground" Value="Purple" />
</VisualState.Setters>
</VisualState>
<VisualState x:Name="Disabled">
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<ContentPresenter
x:Name="ContentPresenter"
Content="{TemplateBinding Content}"
ContentTransitions="{TemplateBinding ContentTransitions}"
ContentTemplate="{TemplateBinding ContentTemplate}" />
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
根据评论进行编辑:添加说明-我在发布此问题之前尝试使用 Pressed,但它并没有达到我想要的效果。单击后,我希望颜色保持应用,直到单击另一个按钮,然后单击的新按钮中的文本将更改颜色,单击的上一个按钮将返回默认颜色。按下后,只要松开鼠标按钮,文本就会恢复为默认值。
基于编辑的答案建议:还提供周围代码以查看是否在其他地方出现错误。
<Page.Resources>
<Style x:Key="ButtonStyle" TargetType="Button">
<Setter Property="Background" Value="Transparent" />
<Setter Property="Foreground" Value="Black" />
<Setter Property="FontWeight" Value="Normal" />
<Setter Property="UseSystemFocusVisuals" Value="False" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Grid x:Name="RootGrid" Background="{TemplateBinding Background}">
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal"/>
<VisualState x:Name="PointerOver">
<VisualState.Setters>
<Setter Target="ContentPresenter.FontWeight" Value="Bold" />
</VisualState.Setters>
</VisualState>
<VisualState x:Name="Pressed"/>
<VisualState x:Name="Disabled">
</VisualState>
</VisualStateGroup>
<VisualStateGroup x:Name="FocusStates">
<VisualState x:Name="Focused">
<VisualState.Setters>
<Setter Target="ContentPresenter.Foreground" Value="Purple" />
</VisualState.Setters>
</VisualState>
<VisualState x:Name="Unfocused" />
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<ContentPresenter x:Name="ContentPresenter"
Content="{TemplateBinding Content}"
ContentTransitions="{TemplateBinding ContentTransitions}"
ContentTemplate="{TemplateBinding ContentTemplate}" />
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Page.Resources>
<Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
<Button Style="{StaticResource ButtonStyle}" Content="Button" HorizontalAlignment="Left" Margin="10,180,0,0" VerticalAlignment="Top" />
<Button Style="{StaticResource ButtonStyle}" Content="Button" HorizontalAlignment="Left" Margin="100,180,0,0" VerticalAlignment="Top"/>
<Button Style="{StaticResource ButtonStyle}" Content="Button" HorizontalAlignment="Left" Margin="194,180,0,0" VerticalAlignment="Top"/>
</Grid>