有一个 App.xaml ResourceDictionary.MergedDictionaries 主题只影响某些 WPF 控件

Question

在我的 App.xaml 中，我有以下代码：

<Application.Resources>

    <ResourceDictionary>

        <ResourceDictionary.MergedDictionaries>

            <!-- primary color -->
            <ResourceDictionary>
                <!-- include your primary palette -->
                <ResourceDictionary.MergedDictionaries>
                    <ResourceDictionary Source="Styles/Scroll.xaml" />
                    <ResourceDictionary Source="Styles/ComboBox.xaml" />
                    <ResourceDictionary Source="Styles/ComboBoxCanType.xaml" />
                    <ResourceDictionary Source="Styles/ComboBoxCanType1.xaml" />
                    <ResourceDictionary Source="Styles/ComboBox1.xaml" />
                    <ResourceDictionary Source="Styles/TextBox.xaml" />
                    <ResourceDictionary Source="Styles/TaskContextMenu.xaml" />
                    <ResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/SkinDefault.xaml"/>
                    <ResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/Theme.xaml"/>
                    <ResourceDictionary Source="pack://application:,,,/MaterialDesignColors;component/Themes/MaterialDesignColor.red.xaml" />
                    <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Dark.xaml" />
                    <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.Defaults.xaml" />
                </ResourceDictionary.MergedDictionaries>

                <SolidColorBrush x:Key="PrimaryHueLightBrush" Color="#E42F34"/>
                <SolidColorBrush x:Key="PrimaryHueLightForegroundBrush" Color="#FFFFFF"/>
                <!--<LinearGradientBrush x:Key="PrimaryHueMidBrush" EndPoint="1.5,1.5" StartPoint="0.5,0">
                    <GradientStop Color="#8E2E2F" Offset="0"/>
                    <GradientStop Color="#E43D47" Offset="1"/>
                </LinearGradientBrush>-->
                <!--#F14450-->
                <SolidColorBrush x:Key="PrimaryHueMidBrush" Color="#F14450"/>
                <SolidColorBrush x:Key="PrimaryHueMidForegroundBrush" Color="#FFFFFF"/>
                <SolidColorBrush x:Key="PrimaryHueDarkBrush" Color="#4D1DCF"/>
                <SolidColorBrush x:Key="PrimaryHueDarkForegroundBrush" Color="#FFFFFF"/>

            </ResourceDictionary>

        </ResourceDictionary.MergedDictionaries>

    </ResourceDictionary>
</Application.Resources>

我想从 HandyControl UI（特别是 WaveProgressBar）获得一个特定的控件，因此我需要这些行：

<ResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/SkinDefault.xaml"/>
                <ResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/Theme.xaml"/>

让它工作并加载控件。但是，如果我这样做，它会扰乱我的 MaterialDesign 控件和我拥有的其他默认控件，那么我如何才能仅为 WaveProgressBar 设置主题？如有任何帮助，我们将不胜感激！

Answer 1

资源有范围。您可以合并那些只是为了您的控制：

<WaveProgressBar ......>
    <WaveProgressBar.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/SkinDefault.xaml"/>
                 <ResourceDictionary Source="pack://application:,,,/HandyControl;component/Themes/Theme.xaml"/>

或者作为包含多个此类控件的网格的资源。或者作为包含许多此类控件的用户控件的资源。等等。

话虽如此。

可以针对特定控件应用样式和模板，您似乎在那里有一个独特的控件。因此，您可以抓取所需的位并将它们置于一种样式中，该样式将模板、属性值等设置为 WaveProgressBar。这也可能更有效率。

有一个 App.xaml ResourceDictionary.MergedDictionaries 主题只影响某些 WPF 控件

Have a App.xaml ResourceDictionary.MergedDictionaries Theme affect only certain controls WPF

wpf

themes

app.xaml