WPF怎么改变Radiobutton按钮的大小?

Struggle_hardllz 2016-05-23 06:55:20

如题，求指教。
我在网上参考了别人的代码按钮可以变大了，但是选中的时候没有颜色。

  <Style TargetType="RadioButton" x:Key="rdoStyle">

            <Setter Property="Background" Value="#FF448DCA"/>

            <Setter Property="Foreground" Value="#FF000000"/>

            <Setter Property="HorizontalContentAlignment" Value="Left"/>

            <Setter Property="VerticalContentAlignment" Value="Top"/>

            <Setter Property="Padding" Value="4,1,0,0"/>

            <Setter Property="BorderThickness" Value="1"/>

            <Setter Property="BorderBrush">

                <Setter.Value>

                    <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">

                        <GradientStop Color="#FFA3AEB9" Offset="0"/>

                        <GradientStop Color="#FF8399A9" Offset="0.375"/>

                        <GradientStop Color="#FF718597" Offset="0.375"/>

                        <GradientStop Color="#FF617584" Offset="1"/>

                    </LinearGradientBrush>

                </Setter.Value>

            </Setter>

            <Setter Property="Template">

                <Setter.Value>

                    <ControlTemplate TargetType="RadioButton">

                        <Grid>

                            <Grid.ColumnDefinitions>

                                <ColumnDefinition Width="30"/>

                                <ColumnDefinition Width="*"/>

                            </Grid.ColumnDefinitions>

                            <Grid.RowDefinitions>

                                <RowDefinition Height="30"/>

                                <RowDefinition Height="*"/>

                            </Grid.RowDefinitions>

                            <Grid >

                                <Ellipse x:Name="Background"  Margin="2" Stroke="{TemplateBinding BorderBrush}" StrokeThickness="{TemplateBinding BorderThickness}" Fill="#FFFFFFFF" />

                                <Ellipse x:Name="BackgroundOverlay" Fill="#FFC4DBEE" Opacity="0"  Margin="2" StrokeThickness="1"  Stroke="#00000000"/>

                                <Ellipse x:Name="BoxMiddleBackground"  Margin="6" Fill="{TemplateBinding Background}" Stroke="#00000000" StrokeThickness="1"/>

                                <Ellipse x:Name="BoxMiddle" Margin="6" StrokeThickness="1" >

                                    <Ellipse.Stroke>

                                        <LinearGradientBrush EndPoint=".5,1" StartPoint=".5,0">

                                            <GradientStop Color="#FFFFFFFF" Offset="1"/>

                                            <GradientStop Color="#FFFFFFFF" Offset="0"/>

                                            <GradientStop Color="#FFFFFFFF" Offset="0.375"/>

                                            <GradientStop Color="#FFFFFFFF" Offset="0.375"/>

                                        </LinearGradientBrush>

                                    </Ellipse.Stroke>

                                    <Ellipse.Fill>

                                        <LinearGradientBrush StartPoint="0.62,0.15" EndPoint="0.64,0.88">

                                            <GradientStop Color="#FFFFFFFF" Offset="0.013" />

                                            <GradientStop Color="#F9FFFFFF" Offset="0.375" />

                                            <GradientStop Color="#EAFFFFFF" Offset="0.603" />

                                            <GradientStop Color="#D8FFFFFF" Offset="1" />

                                        </LinearGradientBrush>

                                    </Ellipse.Fill>

                                </Ellipse>

                                <Ellipse x:Name="BoxMiddleLine" Margin="6" Stroke="#FF333333" StrokeThickness="1" Opacity=".2"/>

                                <Ellipse x:Name="CheckIcon" Fill="#FF333333" Margin="12" Opacity="0"/>

                                <Ellipse x:Name="DisabledVisualElement"  Margin="14" Opacity="0" Fill="Red"/>

                                <Ellipse x:Name="ContentFocusVisualElement" Stroke="#FF6DBDD1" StrokeThickness="1" Opacity="0" IsHitTestVisible="True" Margin="0" />

                            </Grid>

                            <ContentPresenter

                            Grid.Column="1"

                            x:Name="contentPresenter"

                            Content="{TemplateBinding Content}"

                            ContentTemplate="{TemplateBinding ContentTemplate}"

                            HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"

                            VerticalAlignment="{TemplateBinding VerticalContentAlignment}"

                            Margin="{TemplateBinding Padding}"/>

                        </Grid>

                    </ControlTemplate>

                </Setter.Value>

            </Setter>

        </Style>