我創建了Button一個影像,您可以在下面看到:

我使用以下 XAML 代碼來創建它Button:
<Button Grid.Column="3" Style="{StaticResource MaterialDesignFlatButton}" Padding="0"
ToolTip="Settings" Width="30"
IsEnabled="{Binding DataContext.ControlsEnabled, RelativeSource={RelativeSource FindAncestor, AncestorType=Window}}">
<materialDesign:PackIcon Kind="Cog" Width="32" Height="32" VerticalAlignment="Center" HorizontalAlignment="Center">
<materialDesign:PackIcon.Style>
<Style TargetType="materialDesign:PackIcon">
<Setter Property="Foreground" Value="WhiteSmoke" />
<Setter Property="Opacity" Value="0.7" />
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Foreground" Value="White" />
<Setter Property="Opacity" Value="1" />
</Trigger>
</Style.Triggers>
</Style>
</materialDesign:PackIcon.Style>
</materialDesign:PackIcon>
</Button>
我的問題是圖示顏色只有當滑鼠懸停在圖示上時才會改變,而不是Button. 我希望它在滑鼠懸停時改變顏色Button。
如何在我的代碼中修復它?
uj5u.com熱心網友回復:
您可以使用RelativeSource系結來參考IsMouseOverparent 的屬性Button。
<Style.Triggers>
<DataTrigger Binding="{Binding IsMouseOver, RelativeSource={RelativeSource AncestorType={x:Type Button}}}" Value="True">
<Setter Property="Foreground" Value="White" />
<Setter Property="Opacity" Value="1" />
</DataTrigger>
</Style.Triggers>
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