WPF CheckBox 滑块 样式 开关

效果图

样式代码

<Style x:Key="CheckRadioFocusVisual">
            <Setter Property="Control.Template">
                <Setter.Value>
                    <ControlTemplate>
                        <Rectangle Margin="14,0,0,0" SnapsToDevicePixels="true" Stroke="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" StrokeThickness="1" StrokeDashArray="1 2"/>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
        <Style x:Key="SliderCheckBox" TargetType="{x:Type CheckBox}">
            <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
            <Setter Property="BorderThickness" Value="1"/>
            <Setter Property="Cursor" Value="Hand" />
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type CheckBox}">
                        <ControlTemplate.Resources>
                            <Storyboard x:Key="StoryboardIsChecked">
                                <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[3].(TranslateTransform.X)" Storyboard.TargetName="CheckFlag">
                                    <EasingDoubleKeyFrame KeyTime="0" Value="0"/>
                                    <EasingDoubleKeyFrame KeyTime="0:0:0.2" Value="14"/>
                                </DoubleAnimationUsingKeyFrames>
                            </Storyboard>
                            <Storyboard x:Key="StoryboardIsCheckedOff">
                                <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[3].(TranslateTransform.X)" Storyboard.TargetName="CheckFlag">
                                    <EasingDoubleKeyFrame KeyTime="0" Value="14"/>
                                    <EasingDoubleKeyFrame KeyTime="0:0:0.2" Value="0"/>
                                </DoubleAnimationUsingKeyFrames>
                            </Storyboard>
                        </ControlTemplate.Resources>
                        <BulletDecorator Background="Transparent" SnapsToDevicePixels="true">
                            <BulletDecorator.Bullet>
                                <Border x:Name="ForegroundPanel" BorderThickness="1" Width="35" Height="20" CornerRadius="10">
                                    <Canvas>
                                        <Border Background="White" x:Name="CheckFlag" CornerRadius="10" VerticalAlignment="Center" BorderThickness="1" Width="19" Height="18" RenderTransformOrigin="0.5,0.5">
                                            <Border.RenderTransform>
                                                <TransformGroup>
                                                    <ScaleTransform/>
                                                    <SkewTransform/>
                                                    <RotateTransform/>
                                                    <TranslateTransform/>
                                                </TransformGroup>
                                            </Border.RenderTransform>
                                            <Border.Effect>
                                                <DropShadowEffect ShadowDepth="1" Direction="180" />
                                            </Border.Effect>
                                        </Border>
                                    </Canvas>
                                </Border>
                            </BulletDecorator.Bullet>
                            <ContentPresenter HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" RecognizesAccessKey="True" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="Center"/>
                        </BulletDecorator>
                        <ControlTemplate.Triggers>
                            <Trigger Property="HasContent" Value="true">
                                <Setter Property="FocusVisualStyle" Value="{StaticResource CheckRadioFocusVisual}"/>
                                <Setter Property="Padding" Value="4,0,0,0"/>
                            </Trigger>
                            <Trigger Property="IsEnabled" Value="false">
                                <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/>
                            </Trigger>
                            <Trigger Property="IsChecked" Value="True">
                                <!--<Setter TargetName="ForegroundPanel" Property="Background" Value="{DynamicResource Accent}" />-->
                                <Setter TargetName="ForegroundPanel" Property="Background" Value="Green" />
                                <Trigger.EnterActions>
                                    <BeginStoryboard x:Name="BeginStoryboardCheckedTrue" Storyboard="{StaticResource StoryboardIsChecked}" />
                                    <RemoveStoryboard BeginStoryboardName="BeginStoryboardCheckedFalse" />
                                </Trigger.EnterActions>
                            </Trigger>
                            <Trigger Property="IsChecked" Value="False">
                                <Setter TargetName="ForegroundPanel" Property="Background" Value="Gray" />
                                <Trigger.EnterActions>
                                    <BeginStoryboard x:Name="BeginStoryboardCheckedFalse" Storyboard="{StaticResource StoryboardIsCheckedOff}" />
                                    <RemoveStoryboard BeginStoryboardName="BeginStoryboardCheckedTrue" />
                                </Trigger.EnterActions>
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

引用代码

<CheckBox Name="Checker1" Style="{DynamicResource SliderCheckBox}" Content="{Binding ElementName=Checker1,Path=IsChecked}" />