1.资源加载

<controls:ProWindow.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <extensions:DesignOnlyResourceDictionary Source="pack://application:,,,/ArcGIS.Desktop.Framework;component\Themes\Default.xaml"/>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </controls:ProWindow.Resources>

2.样式查看

3.样式使用

<Button Grid.Row="0" Style="{DynamicResource Esri_SimpleButton}" Content="扫描注册表" Click="Button_Click_1" Margin="0"/>