kmpdfkit_demo/Demo/Examples/Compdfkit_Tools/Asset/Styles/RadioButtonStyle.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:local="clr-namespace:Compdfkit_Tools.Asset.Styles">
    <Style x:Key="TCIRadioButtonStyle" TargetType="RadioButton">
        <Setter Property="Background" Value="Red"></Setter>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type local:TCIRadioButton}">
                    <Grid HorizontalAlignment="Left">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="40"></ColumnDefinition>
                            <ColumnDefinition Width="auto"></ColumnDefinition>
                        </Grid.ColumnDefinitions>

                        <Grid Grid.RowSpan="2">
                            <Ellipse x:Name="RadioEllipse"
                                         Width="20"
                                         Height="20"
                                         Fill="White"
                                         Stroke="{TemplateBinding BorderBrush}"
                                         StrokeThickness="1"/>
                            <Ellipse x:Name="InnerEllipse"
                                         Width="15"
                                         Height="15"
                                         Fill="Black"
                                         Opacity="0"/>
                        </Grid>
                        <Border x:Name="Border" BorderBrush="#1A000000" BorderThickness="1" Grid.Column="1" CornerRadius="1" Padding="10" HorizontalAlignment="Stretch" Background="Transparent">
                            <Grid>
                                <Grid.ColumnDefinitions>
                                    <ColumnDefinition></ColumnDefinition>
                                    <ColumnDefinition></ColumnDefinition>
                                </Grid.ColumnDefinitions>
                                <!-- 这里是 ContentPresenter -->
                                <Grid x:Name="PART_IconGrid" Width="32" Margin="0,0,10,0">
                                    <ContentPresenter HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
                                </Grid>

                                <Grid Name="TextGd" Grid.Column="1"  Width="{TemplateBinding TextWidth}" VerticalAlignment="Center">
                                    <Grid.RowDefinitions>
                                        <RowDefinition Height="25"></RowDefinition>
                                        <RowDefinition></RowDefinition>
                                    </Grid.RowDefinitions>
                                    <TextBlock Text="{TemplateBinding Title}" TextWrapping="Wrap" FontSize="14" FontWeight="Bold" FontFamily="Segoe UI"></TextBlock>
                                    <TextBlock Grid.Row="1" Text="{TemplateBinding Description}" TextWrapping="Wrap" FontSize="12" FontWeight="Normal" FontFamily="Segoe UI"></TextBlock>
                                </Grid>
                            </Grid>
                        </Border>
                    </Grid>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsChecked" Value="True">
                            <Setter TargetName="InnerEllipse" Property="Opacity" Value="1"/>
                        </Trigger>
                        <Trigger Property="IsMouseOver" Value="True">
                            <Setter TargetName="RadioEllipse" Property="Stroke" Value="DodgerBlue"/>
                            <Setter TargetName="InnerEllipse" Property="Stroke" Value="DodgerBlue"/>
                            <Setter TargetName="Border" Property="Background" Value="AliceBlue"></Setter>
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ResourceDictionary>