多个按钮的 WPF 样式和模板？

发布于 2024-11-02 14:55:16 字数 776 浏览 7 评论 0原文

我似乎无法获得正确的组合来获得所需的效果：

当前 XAML：

<Button Content="Foo" prism:Click.Command="{Binding FooCommand}"
        Visibility="{Binding IsEnabled, RelativeSource={RelativeSource Self}, Converter={ncon:VisibilityBooleanConverter}}" />
<Button Content="Bar" prism:Click.Command="{Binding BarCommand}"
        Visibility="{Binding IsEnabled, RelativeSource={RelativeSource Self}, Converter={ncon:VisibilityBooleanConverter}}" />

我想提取 Visibility="{Binding IsEnabled,relativeSource={RelativeSource Self}, Converter={ncon:VisibilityBooleanConverter}} " 作为应用于所有按钮（在此 UserControl 资源内）的样式。我似乎无法在这里找到正确的组合来实现这一点。

基本上，它所做的不仅仅是基于 ICommand.CanExecute 禁用按钮，它采用 DependencyProperty 并使用布尔可见性转换器将其绑定到按钮的可见性，因此按钮不仅是残废了，也崩溃了。

原文

I can't seem to get the correct combination to get the desired effect:

Current XAML:

<Button Content="Foo" prism:Click.Command="{Binding FooCommand}"
        Visibility="{Binding IsEnabled, RelativeSource={RelativeSource Self}, Converter={ncon:VisibilityBooleanConverter}}" />
<Button Content="Bar" prism:Click.Command="{Binding BarCommand}"
        Visibility="{Binding IsEnabled, RelativeSource={RelativeSource Self}, Converter={ncon:VisibilityBooleanConverter}}" />

I want to extract out the Visibility="{Binding IsEnabled, RelativeSource={RelativeSource Self}, Converter={ncon:VisibilityBooleanConverter}}" as a style to apply over all the Buttons (within this UserControl resources). I can't seem to get the correct combination going here to make that happen.

Basically, what it does is instead of just disabling the button based on the ICommand.CanExecute it takes that DependencyProperty and binds it to the Visibility of the Button using a boolean-visiblity converter so the button is not only disabled, but also collapsed.

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凡尘雨 2024-11-09 14:55:16

我想风格看起来像这样：

<Style TargetType="{x:Type Button}">
    <Setter Property="Visibility"
            Value="{Binding IsEnabled, RelativeSource={RelativeSource Self}, Converter={ncon:VisibilityBooleanConverter}}"/>
</Style>

这不起作用吗？

Style would look like this i suppose:

<Style TargetType="{x:Type Button}">
    <Setter Property="Visibility"
            Value="{Binding IsEnabled, RelativeSource={RelativeSource Self}, Converter={ncon:VisibilityBooleanConverter}}"/>
</Style>

Doesn't that work?

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囍笑 2024-11-09 14:55:16

<Style x:Key="ButtonStyle" TargetType="{x:Type Button}">
    <Style.Triggers>
        <DataTrigger Binding="{Binding IsEnabled, RelativeSource={RelativeSource Self}, Converter={ncon:VisibilityBooleanConverter}}" Value="Visible">
            <Setter Property="Visibility" Value="Visible"/>
        </DataTrigger>
    </Style.Triggers>
</Style>

<Style x:Key="ButtonStyle" TargetType="{x:Type Button}">
    <Style.Triggers>
        <DataTrigger Binding="{Binding IsEnabled, RelativeSource={RelativeSource Self}, Converter={ncon:VisibilityBooleanConverter}}" Value="Visible">
            <Setter Property="Visibility" Value="Visible"/>
        </DataTrigger>
    </Style.Triggers>
</Style>

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