Revit.Plugln/FWindSoft/Revit/XiaoHong/Themes/Generic.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <ResourceDictionary.MergedDictionaries >
        <ResourceDictionary Source="/LRH;component/Themes/SystemColors.xaml"/>
        <ResourceDictionary Source="/LRH;component/Themes/MenuButton.xaml"/>
        <ResourceDictionary Source="/LRH;component/Themes/Window.xaml"/>
    </ResourceDictionary.MergedDictionaries>
</ResourceDictionary>