如何将MaterialDesignInXAML仅应用于一个控件

2024-05-07 • 问答

我想对我的WPF应用程序的某些元素使用MaterialDesignInXAML，但我不想将主题应用于整个应用程序（我对按钮特别感兴趣）

那么如何在不将其应用于App.xaml的情况下使用主题：

<Application . . . >
<Application.Resources>
    <ResourceDictionary>
        <ResourceDictionary.MergedDictionaries>
            <ResourceDictionary Source="pack://application:,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Light.xaml" />
            <ResourceDictionary Source="pack://application:,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Defaults.xaml" />
            <ResourceDictionary Source="pack://application:,/MaterialDesignColors;component/Themes/Recommended/Primary/MaterialDesignColor.DeepPurple.xaml" />
            <ResourceDictionary Source="pack://application:,/MaterialDesignColors;component/Themes/Recommended/accent/MaterialDesignColor.Lime.xaml" />
        </ResourceDictionary.MergedDictionaries>
    </ResourceDictionary>
</Application.Resources>

您应在ResourceDictionary中添加UserControl行

<Button x:Class="MyButton">
<Button.Resources>
<ResourceDictionary>
    <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="pack://application:,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Light.xaml" />
        <ResourceDictionary Source="pack://application:,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Defaults.xaml" />
        <ResourceDictionary Source="pack://application:,/MaterialDesignColors;component/Themes/Recommended/Primary/MaterialDesignColor.DeepPurple.xaml" />
        <ResourceDictionary Source="pack://application:,/MaterialDesignColors;component/Themes/Recommended/Accent/MaterialDesignColor.Lime.xaml" />
    </ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</Button.Resources>
</Button>

并使用MyButton

<MyButton></MyButton>

仅引用按钮资源： MaterialDesignTheme.Button.xaml ：

<Application>
  <Application.Resources>
    <ResourceDictionary>
      <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="pack://application:,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Button.xaml" />
      </ResourceDictionary.MergedDictionaries>
    </ResourceDictionary>
  </Application.Resources>
</Application>

所有样式都不是隐式的，必须显式引用为{StaticResource}。您可以检查source file on GitHub以了解可用的样式（键）。

如何将MaterialDesignInXAML仅应用于一个控件

liuxueyang1119 回答：如何将MaterialDesignInXAML仅应用于一个控件

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