WPF：ItemsControl.Resources Setter - 绑定到元素的内容

Question

<ItemsControl>
    <ItemsControl.Resources>
        <Style TargetType="{x:Type RadioButton}">
            <Setter Property="Command" Value="{Binding MyCommand}"/>
            <Setter Property="CommandParameter" Value="{Binding RelativeSource={Problem}, Path=Content}"/>
        </Style>
    </ItemsControl.Resources>

    <RadioButton Content="1"/>
    <RadioButton Content="2"/>
    <RadioButton Content="3"/>
    <RadioButton Content="4"/>
    <RadioButton Content="5"/>
    <RadioButton Content="6"/>
</ItemsControl>

我想将每个 RadioButton 的 CommandParameter 设置为其内容。我应该使用哪个 RelativeSource？

Answer 1

我认为没有设置RelativeSource是正确的。但如果不是，您可以尝试以下构造 - RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type RadioButton}}

WPF：ItemsControl.Resources Setter - 绑定到元素的内容

WPF: ItemsControl.Resources Setter - binding to element's content

c#

wpf

binding

itemscontrol