我有下面的按钮样式,可以正常工作:
<Style TargetType="Button" BasedOn="{StaticResource {x:Type Button}}">
<Setter Property="SnapsToDevicePixels" Value="true"/>
<Setter Property="OverridesDefaultStyle" Value="true"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border x:Name="Border"
CornerRadius="2" BorderThickness="1"
Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}">
<ContentPresenter Margin="2" HorizontalAlignment="Center" VerticalAlignment="Center" RecognizesAccessKey="True"/>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsEnabled" Value="false">
<Setter TargetName="Border" Property="Background" Value="{StaticResource DisabledBackgroundBrush}" />
<Setter TargetName="Border" Property="BorderBrush" Value="{StaticResource DisabledBorderBrush}" />
<Setter Property="Foreground" Value="{StaticResource DisabledForegroundBrush}"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
在按钮本身定义了更多样式后,我更改了按钮背景(绿色表示活动)
<Button>
<Button.Style>
<Style TargetType="Button" BasedOn="{StaticResource {x:Type Button}}">
<Style.Triggers>
<DataTrigger Binding="{Binding MainStatus.Restart}" Value="true">
<Setter Property="Background" Value="LimeGreen" />
</DataTrigger>
</Style.Triggers>
</Style>
</Button.Style>
</Button>
现在,如果我禁用该按钮,则由于模板的缘故,该按钮将变为灰色。有没有一种方法可以使当前背景更加“灰色”,但保持基色。因此,如果按钮为绿色,则颜色基本上保持绿色?
除了将背景设置为灰色外,您还可以设置不透明度以使其具有禁用外观(这将保留您的背景),如下所示:
<ControlTemplate.Triggers>
<Trigger Property="IsEnabled" Value="false">
<!--<Setter TargetName="Border" Property="Background"
Value="{StaticResource DisabledBackgroundBrush}" />-->
<Setter TargetName="Border" Property="Opacity" Value="0.4"/>
<Setter TargetName="Border" Property="BorderBrush"
Value="{StaticResource DisabledBorderBrush}" />
<Setter Property="Foreground"
Value="{StaticResource DisabledForegroundBrush}"/>
</Trigger>
</ControlTemplate.Triggers>
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