尝试替代主题色 [UWP] 时"Nested properties are not supported"

Question

>我正在尝试覆盖 UWP 应用中的主题色，但是当我将代码添加到 App.xaml 时，出现错误"不支持嵌套属性"。这是由于在同一代码中我还覆盖了 InkToolbar 的颜色这一事实引起的吗？

这是我的应用程序.xaml：

<Application
x:Class="App12.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:App12"
RequestedTheme="Light">
<Application.Resources>
<SolidColorBrush x:Key="InkToolbarButtonBackgroundThemeBrush">Transparent</SolidColorBrush>
<ResourceDictionary.ThemeDictionaries>
<ResourceDictionary x:Key="Default">
<SolidColorBrush x:Key="SystemControlHighlightAccentBrush" Color="Orange" />
</ResourceDictionary>
<ResourceDictionary x:Key="Dark">
<SolidColorBrush x:Key="SystemControlHighlightAccentBrush" Color="Green" />
</ResourceDictionary>
<ResourceDictionary x:Key="Light">
<SolidColorBrush x:Key="SystemControlHighlightAccentBrush" Color="Blue" />
</ResourceDictionary>
</ResourceDictionary.ThemeDictionaries>
</Application.Resources>
</Application>

Answer 1

您需要将它们包装在ResourceDictionary中。

<Application.Resources>
<ResourceDictionary> <!-- this -->
<SolidColorBrush x:Key="SystemControlHighlightAccentBrush" Color="Orange" />
<ResourceDictionary.ThemeDictionaries>
<ResourceDictionary x:Key="Default">
<SolidColorBrush x:Key="SystemControlHighlightAccentBrush" Color="Orange" />
</ResourceDictionary>
<ResourceDictionary x:Key="Dark">
<SolidColorBrush x:Key="SystemControlHighlightAccentBrush" Color="Green" />
</ResourceDictionary>
<ResourceDictionary x:Key="Light">
<SolidColorBrush x:Key="SystemControlHighlightAccentBrush" Color="Blue" />
</ResourceDictionary>
</ResourceDictionary.ThemeDictionaries>
</ResourceDictionary> <!-- this -->
</Application.Resources>