Question

我的资源字典中有几种图像样式。正如您所看到的，对齐属性是重复的，因此我希望将这些属性转换为另一种样式，以便它们的值不会重复。有没有办法在资源字典中使用链接样式？我该怎么做？

template<class T>
class Object
{
private:
    struct dummy { };

public:
    Object baz(std::conditional_t<Conditional<T>::value, foo_class, dummy> param)
    { return Object(param); }

    Object baz(std::conditional_t<Conditional<T>::value, dummy, void>)
    { return Object(); }
};

Answer 1

当然。您可以在样式中使用继承：

<Style TargetType="Image" x:Key="common">
    <Setter Property="VerticalAlignment" Value="Center"/>
    <Setter Property="HorizontalAlignment" Value="Center"/>
</Style>

<Style TargetType="Image" x:Key="Blank" BasedOn="{StaticResource common}">
    <Setter Property="Source" Value="/images/blank.png"/>
</Style>

<Style TargetType="Image" x:Key="BlockArrowLeft" BasedOn="{StaticResource common}">
    <Setter Property="Source" Value="/images/block_arrow_left.png"/>
</Style>

或者：

<Style TargetType="Image">
    <Setter Property="VerticalAlignment" Value="Center"/>
    <Setter Property="HorizontalAlignment" Value="Center"/>
</Style>

<Style TargetType="Image" x:Key="Blank" BasedOn="{StaticResource {x:Type Image}}">
    <Setter Property="Source" Value="/images/blank.png"/>
</Style>

<Style TargetType="Image" x:Key="BlockArrowLeft" BasedOn="{StaticResource {x:Type Image}}">
    <Setter Property="Source" Value="/images/block_arrow_left.png"/>
</Style>

在wpf中使用资源字典中的链接样式

1 个答案: