开始暂停按钮样式

<Style x:Key="ToggleButtonStyle" TargetType="{x:Type ToggleButton}">
            <Setter Property="Background" Value="Transparent"/>
            <Setter Property="Foreground" Value="Black"/>
            <Setter Property="BorderBrush" Value="Transparent"/>
            <Setter Property="BorderThickness" Value="2"/>
            <Setter Property="VerticalContentAlignment" Value="Center"/>
            <Setter Property="HorizontalContentAlignment" Value="Center"/>
            <Setter Property="FontSize" Value="80px"/>
 
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type ToggleButton}">
                        <Grid>
                            <Border x:Name="PART_Background" CornerRadius="1000"
                                    Background="{TemplateBinding Background}"
                                    BorderBrush="{TemplateBinding BorderBrush}"
                                    BorderThickness="{TemplateBinding BorderThickness}">
                                <ContentPresenter x:Name="PART_Content" RecognizesAccessKey="True"
                                                                            SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"
                                                                            HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                                                            VerticalAlignment="{TemplateBinding VerticalContentAlignment}"/>
                            </Border>
                        </Grid>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsKeyboardFocused" Value="true"/>
                            <Trigger Property="IsChecked" Value="true">
                                <Setter Property="Visibility" TargetName="PART_Content" Value="Visible"/>
                                <Setter Property="Background" TargetName="PART_Background" >
                                    <Setter.Value>
                                        <!--<LinearGradientBrush StartPoint="0,0" EndPoint="0,1">
                                                <GradientStop Color="#FFFFFFFF" Offset="0"></GradientStop>
                                                <GradientStop Color="#FFE1D772" Offset="1"></GradientStop>
                                            </LinearGradientBrush>-->
                                        <RadialGradientBrush GradientOrigin="0.5,0.01">
                                            <GradientStop Color="#EFF7FF99" Offset="0.01"/>
                                            <GradientStop Color="#EFE1D772" Offset="1"/>
                                        </RadialGradientBrush>
 
 
                                    </Setter.Value>
                                </Setter>
                                <Setter Property="BorderBrush" TargetName="PART_Background"  >
                                    <Setter.Value>
                                        <LinearGradientBrush StartPoint="0,0" EndPoint="0,1">
                                            <GradientStop Color="#DED9A4"></GradientStop>
                                            <GradientStop Color="#D4C311" Offset="1"></GradientStop>
                                        </LinearGradientBrush>
                                    </Setter.Value>
                                </Setter>
                                <Setter Property="Content" >
                                    <Setter.Value>
                                        <Grid>
                                            <Grid.ColumnDefinitions>
                                                <ColumnDefinition Width="50*"></ColumnDefinition>
                                                <ColumnDefinition Width="50*"></ColumnDefinition>
                                            </Grid.ColumnDefinitions>
                                            <Line X1="10" X2="10" Y1="0" Y2="110"  Stroke="#E6D318" StrokeThickness="14" Grid.Column="0" ></Line>
                                            <Line X1="26" X2="26" Y1="0" Y2="110" Stroke="#E6D318" StrokeThickness="14" Grid.Column="1"  ></Line>
                                        </Grid>
                                    </Setter.Value>
                                </Setter>
                            </Trigger>
                            <Trigger Property="IsEnabled" Value="false">
                                <Setter Property="Foreground" Value="#ADADAD"/>
                            </Trigger>
                            <DataTrigger></DataTrigger>
                        </ControlTemplate.Triggers>
 
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>