RibbonGroup的ItemContainerStyle

Question

我正在尝试使用以下xaml将RibbonGroup和一些RibbonButtons绑定到我的viewmodel：

<Style TargetType="{x:Type ribbon:RibbonGroup}" x:Key="RibbonGroupStyle">
    <Setter Property="Header" Value="{Binding Header}" />
    <Setter Property="ItemContainerStyle" Value="{DynamicResource RibbonButtonStyle}" />
    <Setter Property="ItemsSource" Value="{Binding Buttons}" />
</Style>

<Style TargetType="{x:Type ribbon:RibbonButton}" x:Key="RibbonButtonStyle">
    <Setter Property="Label" Value="{Binding Header}" />
</Style>

这给了我以下错误，我可以理解，但是如何正确地将RibbonButton的Label绑定到我的viewmodel？

A style intended for type 'RibbonButton' cannot be applied to type 'RibbonControl'.

Answer 1

您可以将一种风格放在另一种风格中并将其应用于每个按钮：

<Style TargetType="{x:Type ribbon:RibbonGroup}" x:Key="RibbonGroupStyle">
    <Style.Resources>
        <Style TargetType="{x:Type ribbon:RibbonButton}" BasedOn="{StaticResource {x:Type ribbon:RibbonButton}">
            <Setter Property="Label" Value="{Binding Header}" />
        </Style>
    </Style.Resources>

    <Setter Property="Header" Value="{Binding Header}" />
    <Setter Property="ItemsSource" Value="{Binding Buttons}" />
</Style>