标题差不多。catel:TabControl 的背景是白色的，无论 MahApps 的主题是什么。
我不知道它是否是唯一一个这样做的 Catel 控件，因为我没有测试它们中的每一个。
但是，它不会受到 MahApps 选择的主题（BaseDark 或 BaseLight）的影响。自从我开始使用浅色时，这并不明显，所以 TabControl 正如预期的那样是白色的，但是一旦我切换到深色主题，它仍然是白色的。
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1 回答
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This problem is already solved in Orchestra (https://github.com/WildGums/Orchestra).
I think you should override the Catel's tab control style like following:
<windows:MetroDataWindow.Resources>
<ResourceDictionary>
<Style TargetType="catel:TabControl" BasedOn="{StaticResource {x:Type TabControl}}" />
</ResourceDictionary>
</windows:MetroDataWindow.Resources>
You can check the example in the Orchestra.Shell.MahApps project in Orchestra:
Points of interest:
Orchestra.Examples.MahApps/Orchestra.Examples.MahApps.Shared/Views/MainView.xaml
Orchestra.Shell/Orchestra.Shell.MahApps/Orchestra.Shell.MahApps.Shared/Views/ShellWindow.xaml
To enable dark MahApps theme in Orchestra you should add the following code to Orchestra.Shell/Orchestra.Shell.MahApps/Orchestra.Shell.MahApps.Shared/Themes/Generic.xaml
<ResourceDictionary Source="pack://application:,,,/MahApps.Metro;component/Styles/Accents/BaseDark.xaml" />
Please let me know if this helps.
于 2015-08-16T19:53:08.593 回答