CCDCount/WpfSwitchLanguage/App.xaml

<Application x:Class="CCDCountWpf.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:local="clr-namespace:CCDCountWpf" StartupUri="/WpfFrom/SplashWindow.xaml">
    <Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
            <!-- 默认语言资源 -->
                <ResourceDictionary Source = "/Language/String_Chinese.xaml"/>
                <ResourceDictionary Source="/Style/Styles.xaml"/>
                <!--<ResourceDictionary Source = "/Language/String_English.xaml"/>-->
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Application.Resources>
</Application>