XAML:将样式应用于嵌套控件 [英] XAML: Applying styles to nested controls

问题描述

在 WPF、Prism v4 中，我有一个充当区域的工具栏.在这个区域中，我注入了 UserControls，其中包含工具栏的按钮和分隔符.问题是，因为按钮现在位于 UserControl 中，工具栏样式不再适用.

In WPF, Prism v4, I have a ToolBar which acts as a region. In this region I inject UserControls which contains buttons and separators for the toolbar. The problem is that because the buttons now lives in a UserControl, the toolbar styles no longer applies.

我可以通过定义样式来解决这个问题:

I could solve this by defining the styles:

<Separator Style="{StaticResource {x:Static ToolBar.SeparatorStyleKey}}"/>
<Button Style="{StaticResource {x:Static ToolBar.ButtonStyleKey}}"/>

但我想避免这种情况，因为我有数百个按钮.所以我的问题是我是否可以从资源字典中为 ToolBar 下的所有按钮定义样式?

But I would like to avoid this because I got hundreds of buttons. So my question is if I can define styles for all buttons under the ToolBar from a resource dictionary?

谢谢！

推荐答案

您可以使用以下内容:

<Style TargetType="Separator" BasedOn="{StaticResource {x:Static ToolBar.SeparatorStyleKey}}" />
<Style TargetType="Button" BasedOn="{StaticResource {x:Static ToolBar.ButtonStyleKey}}" />

如果你把它放在你的 ToolBar 资源中，那么它就会应用于其中的任何按钮.

If you put that in your ToolBar resources, then it will apply to any buttons inside it.

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