ShrlAlgoToolkit/Melskin/Controls/ProgressBar.xaml

<ResourceDictionary
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:decorations="clr-namespace:Melskin.Controls.Decorations"
    xmlns:internal="clr-namespace:Melskin.Converters.Internal">

    <!--#region SlotProgress-->
    <ControlTemplate x:Key="SlotHorizontalProgressTemplate" TargetType="{x:Type ProgressBar}">
        <ControlTemplate.Resources>
            <Storyboard x:Key="ProgressIndeterminateHorizontal" RepeatBehavior="Forever">
                <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground.(Brush.RelativeTransform).(TransformGroup.Children)[3].(TranslateTransform.X)">
                    <EasingDoubleKeyFrame KeyTime="0" Value="-1" />
                    <EasingDoubleKeyFrame KeyTime="0:0:2" Value="1" />
                </DoubleAnimationUsingKeyFrames>
            </Storyboard>
        </ControlTemplate.Resources>
        <decorations:SlotBorder
            x:Name="backgroundBorder"
            Padding="2"
            Background="{TemplateBinding Background}"
            BorderBrush="{TemplateBinding BorderBrush}"
            BorderThickness="{TemplateBinding BorderThickness}"
            Intensity="0.7">
            <Grid x:Name="BarGrid" HorizontalAlignment="Left">
                <!--  计算进度条宽度  -->
                <Grid.Width>
                    <MultiBinding Converter="{x:Static internal:ValueToRangeWidthConverter.Instance}" ConverterParameter="7">
                        <Binding
                            Mode="OneWay"
                            Path="Minimum"
                            RelativeSource="{RelativeSource TemplatedParent}" />
                        <Binding
                            Mode="OneWay"
                            Path="Maximum"
                            RelativeSource="{RelativeSource TemplatedParent}" />
                        <Binding
                            Mode="OneWay"
                            Path="Value"
                            RelativeSource="{RelativeSource TemplatedParent}" />
                        <Binding
                            Mode="OneWay"
                            Path="ActualWidth"
                            RelativeSource="{RelativeSource AncestorType={x:Type decorations:SlotBorder}}" />
                    </MultiBinding>
                </Grid.Width>
                <!--  背景模糊效果  -->
                <Border
                    x:Name="borderBlur"
                    Background="{TemplateBinding Foreground}"
                    CornerRadius="3">
                    <Border.Effect>
                        <BlurEffect Radius="8" />
                    </Border.Effect>
                </Border>
                <!--  进度条  -->
                <Border
                    x:Name="borderProgress"
                    Background="{TemplateBinding Foreground}"
                    CornerRadius="3" />
            </Grid>

        </decorations:SlotBorder>
        <ControlTemplate.Triggers>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsIndeterminate" Value="True" />
                    <Condition Property="IsEnabled" Value="True" />
                </MultiTrigger.Conditions>
                <Setter TargetName="BarGrid" Property="Width" Value="auto" />
                <Setter TargetName="BarGrid" Property="HorizontalAlignment" Value="Stretch" />
                <Setter Property="Foreground" Value="{DynamicResource PrimaryIndeterminateGradientBrush}" />
                <MultiTrigger.EnterActions>
                    <BeginStoryboard x:Name="beginIndeterminate" Storyboard="{StaticResource ProgressIndeterminateHorizontal}" />
                </MultiTrigger.EnterActions>
                <MultiTrigger.ExitActions>
                    <RemoveStoryboard BeginStoryboardName="beginIndeterminate" />
                </MultiTrigger.ExitActions>
            </MultiTrigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>
    <!--
        Foreground: 控件的 Foreground 属性。
        (Brush.RelativeTransform): 这个 Foreground 画刷（Brush）的 RelativeTransform 属性。
        (TransformGroup.Children): 这个变换（Transform）的 Children 集合（这隐含地要求 RelativeTransform 必须是一个 TransformGroup）。
        [3]: Children 集合中的第四个元素（索引从0开始）。
        (TranslateTransform.X): 这个元素的 X 属性（这隐含地要求第四个元素必须是一个 TranslateTransform）。

        <LinearGradientBrush EndPoint="1,0" StartPoint="0,1" x:Key="PrimaryIndeterminateGradientBrush">
        <GradientStop Color="{StaticResource PrimaryNormalColor}" Offset="0" />
        <GradientStop Color="{StaticResource PrimaryVariantColor}" Offset="0.7" />
        <GradientStop Color="{StaticResource PrimaryNormalColor}" Offset="0.8" />
        <LinearGradientBrush.RelativeTransform>
            <TransformGroup>
                <ScaleTransform/>
                <SkewTransform/>
                <RotateTransform/>
                <TranslateTransform/>
            </TransformGroup>
        </LinearGradientBrush.RelativeTransform>
    </LinearGradientBrush>
    -->
    <ControlTemplate x:Key="SlotProgressVerticalTemplate" TargetType="{x:Type ProgressBar}">
        <ControlTemplate.Resources>
            <Storyboard x:Key="ProgressIndeterminateVertical" RepeatBehavior="Forever">
                <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground.(Brush.RelativeTransform).(TransformGroup.Children)[3].(TranslateTransform.Y)">
                    <EasingDoubleKeyFrame KeyTime="0" Value="1" />
                    <EasingDoubleKeyFrame KeyTime="0:0:2" Value="-1" />
                </DoubleAnimationUsingKeyFrames>
            </Storyboard>
        </ControlTemplate.Resources>
        <decorations:SlotBorder
            x:Name="backgroundBorder"
            Padding="2"
            Background="{TemplateBinding Background}"
            BorderBrush="{TemplateBinding BorderBrush}"
            BorderThickness="{TemplateBinding BorderThickness}"
            Intensity="0.7">
            <Grid x:Name="BarGrid" VerticalAlignment="Bottom">
                <!--  计算进度条宽度  -->
                <Grid.Height>
                    <MultiBinding Converter="{x:Static internal:ValueToRangeWidthConverter.Instance}" ConverterParameter="7">
                        <Binding
                            Mode="OneWay"
                            Path="Minimum"
                            RelativeSource="{RelativeSource TemplatedParent}" />
                        <Binding
                            Mode="OneWay"
                            Path="Maximum"
                            RelativeSource="{RelativeSource TemplatedParent}" />
                        <Binding
                            Mode="OneWay"
                            Path="Value"
                            RelativeSource="{RelativeSource TemplatedParent}" />
                        <Binding
                            Mode="OneWay"
                            Path="ActualHeight"
                            RelativeSource="{RelativeSource AncestorType={x:Type decorations:SlotBorder}}" />
                    </MultiBinding>
                </Grid.Height>
                <!--  背景模糊效果  -->
                <Border Background="{TemplateBinding Foreground}" CornerRadius="3">
                    <Border.Effect>
                        <BlurEffect Radius="8" />
                    </Border.Effect>
                </Border>
                <!--  进度条  -->
                <Border Background="{TemplateBinding Foreground}" CornerRadius="3" />
            </Grid>
        </decorations:SlotBorder>
        <ControlTemplate.Triggers>
            <!--<Trigger Property="IsIndeterminate" Value="True">
                <Setter TargetName="BarGrid" Property="Height" Value="auto" />
                <Setter TargetName="BarGrid" Property="VerticalAlignment" Value="Stretch" />
                <Setter Property="Foreground" Value="{DynamicResource PrimaryIndeterminateGradientBrush}" />
                <Trigger.EnterActions>
                    <BeginStoryboard x:Name="beginIndeterminate" Storyboard="{StaticResource ProgressIndeterminateVertical}" />
                </Trigger.EnterActions>
                <Trigger.ExitActions>
                    <RemoveStoryboard BeginStoryboardName="beginIndeterminate" />
                </Trigger.ExitActions>
            </Trigger>-->
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsIndeterminate" Value="True" />
                    <Condition Property="IsEnabled" Value="True" />
                </MultiTrigger.Conditions>
                <Setter TargetName="BarGrid" Property="Height" Value="auto" />
                <Setter TargetName="BarGrid" Property="VerticalAlignment" Value="Stretch" />
                <Setter Property="Foreground" Value="{DynamicResource PrimaryIndeterminateGradientBrush}" />
                <MultiTrigger.EnterActions>
                    <BeginStoryboard x:Name="beginIndeterminate" Storyboard="{StaticResource ProgressIndeterminateVertical}" />
                </MultiTrigger.EnterActions>
                <MultiTrigger.ExitActions>
                    <RemoveStoryboard BeginStoryboardName="beginIndeterminate" />
                </MultiTrigger.ExitActions>
            </MultiTrigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>

    <Style x:Key="SlotProgressBarStyle" TargetType="{x:Type ProgressBar}">
        <Setter Property="Foreground" Value="{DynamicResource PrimaryGradientBrush}" />
        <Setter Property="Background" Value="{DynamicResource ControlBackgroundNormalBrush}" />
        <Setter Property="BorderBrush" Value="Transparent" />
        <Setter Property="Height" Value="20" />
        <Setter Property="HorizontalAlignment" Value="Stretch" />
        <Setter Property="BorderThickness" Value="1" />
        <Setter Property="Template" Value="{StaticResource SlotHorizontalProgressTemplate}" />
        <Style.Triggers>
            <Trigger Property="IsEnabled" Value="false">
                <Setter Property="IsIndeterminate" Value="False" />
                <Setter Property="Background" Value="{DynamicResource ControlBackgroundDisabledBrush}" />
                <Setter Property="Foreground" Value="{DynamicResource PrimaryDisabledBrush}" />
            </Trigger>
            <Trigger Property="Orientation" Value="Vertical">
                <Setter Property="Template" Value="{StaticResource SlotProgressVerticalTemplate}" />
                <Setter Property="Width" Value="20" />
                <Setter Property="VerticalAlignment" Value="Stretch" />
                <Setter Property="VerticalContentAlignment" Value="Stretch" />
            </Trigger>
        </Style.Triggers>
    </Style>
    <!--#endregion-->

    <!--<ControlTemplate x:Key="HorizontalProgressTemplate" TargetType="{x:Type ProgressBar}">
        <ControlTemplate.Resources>
            <Storyboard x:Key="ProgressIndeterminateHorizontal" RepeatBehavior="Forever">
                <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground.(Brush.RelativeTransform).(TransformGroup.Children)[3].(TranslateTransform.X)">
                    <EasingDoubleKeyFrame KeyTime="0" Value="-1" />
                    <EasingDoubleKeyFrame KeyTime="0:0:2" Value="1" />
                </DoubleAnimationUsingKeyFrames>
            </Storyboard>
        </ControlTemplate.Resources>

        <Border
            x:Name="backgroundBorder"
            Background="{TemplateBinding Background}"
            BorderBrush="{TemplateBinding BorderBrush}"
            BorderThickness="{TemplateBinding BorderThickness}"
            CornerRadius="4">

    -->
    <!--  核心改变：命名为 PART_Track，WPF 原生接管容器  -->
    <!--
            <Grid x:Name="PART_Track">
    -->
    <!--  正常状态进度条：命名为 PART_Indicator，不绑Width，WPF自动算比例！  -->
    <!--
                <Border
                    x:Name="PART_Indicator"
                    HorizontalAlignment="Left"
                    Background="{TemplateBinding Foreground}"
                    CornerRadius="3" />

    -->
    <!--  Indeterminate 动画层：默认隐藏，充满整个宽度  -->
    <!--
                <Border
                    x:Name="IndeterminateLayer"
                    HorizontalAlignment="Stretch"
                    Background="{TemplateBinding Foreground}"
                    CornerRadius="3"
                    Visibility="Collapsed" />
            </Grid>
        </Border>

        <ControlTemplate.Triggers>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsIndeterminate" Value="True" />
                    <Condition Property="IsEnabled" Value="True" />
                </MultiTrigger.Conditions>
    -->
    <!--  进入不确定状态时，隐藏原进度条，显示充满的动画层  -->
    <!--
                <Setter TargetName="PART_Indicator" Property="Visibility" Value="Collapsed" />
                <Setter TargetName="IndeterminateLayer" Property="Visibility" Value="Visible" />

                <Setter Property="Foreground" Value="{DynamicResource PrimaryIndeterminateGradientBrush}" />
                <MultiTrigger.EnterActions>
                    <BeginStoryboard x:Name="beginIndeterminate" Storyboard="{StaticResource ProgressIndeterminateHorizontal}" />
                </MultiTrigger.EnterActions>
                <MultiTrigger.ExitActions>
                    <RemoveStoryboard BeginStoryboardName="beginIndeterminate" />
                </MultiTrigger.ExitActions>
            </MultiTrigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>-->
    <!--<ControlTemplate x:Key="ProgressVerticalTemplate" TargetType="{x:Type ProgressBar}">
    <ControlTemplate.Resources>
        <Storyboard x:Key="ProgressIndeterminateVertical" RepeatBehavior="Forever">
            <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground.(Brush.RelativeTransform).(TransformGroup.Children)[3].(TranslateTransform.Y)">
                <EasingDoubleKeyFrame KeyTime="0" Value="1" />
                <EasingDoubleKeyFrame KeyTime="0:0:2" Value="-1" />
            </DoubleAnimationUsingKeyFrames>
        </Storyboard>
    </ControlTemplate.Resources>
    <Border
        x:Name="backgroundBorder"
        Background="{TemplateBinding Background}"
        BorderBrush="{TemplateBinding BorderBrush}"
        BorderThickness="{TemplateBinding BorderThickness}"
        CornerRadius="4">
        <Grid x:Name="BarGrid" VerticalAlignment="Bottom">-->
    <!--  计算进度条宽度  -->
    <!--
            <Grid.Height>
                <MultiBinding Converter="{x:Static internal:ValueToRangeWidthConverter.Instance}" ConverterParameter="1">
                    <Binding
                        Mode="OneWay"
                        Path="Minimum"
                        RelativeSource="{RelativeSource TemplatedParent}" />
                    <Binding
                        Mode="OneWay"
                        Path="Maximum"
                        RelativeSource="{RelativeSource TemplatedParent}" />
                    <Binding
                        Mode="OneWay"
                        Path="Value"
                        RelativeSource="{RelativeSource TemplatedParent}" />
                    <Binding
                        Mode="OneWay"
                        Path="ActualHeight"
                        RelativeSource="{RelativeSource AncestorType={x:Type Border}}" />
                </MultiBinding>
            </Grid.Height>-->
    <!--  进度条  -->
    <!--
            <Border Background="{TemplateBinding Foreground}" CornerRadius="3" />
        </Grid>
    </Border>
    <ControlTemplate.Triggers>

        <MultiTrigger>
            <MultiTrigger.Conditions>
                <Condition Property="IsIndeterminate" Value="True" />
                <Condition Property="IsEnabled" Value="True" />
            </MultiTrigger.Conditions>
            <Setter TargetName="BarGrid" Property="Height" Value="auto" />
            <Setter TargetName="BarGrid" Property="VerticalAlignment" Value="Stretch" />
            <Setter Property="Foreground" Value="{DynamicResource PrimaryIndeterminateGradientBrush}" />
            <MultiTrigger.EnterActions>
                <BeginStoryboard x:Name="beginIndeterminate" Storyboard="{StaticResource ProgressIndeterminateVertical}" />
            </MultiTrigger.EnterActions>
            <MultiTrigger.ExitActions>
                <RemoveStoryboard BeginStoryboardName="beginIndeterminate" />
            </MultiTrigger.ExitActions>
        </MultiTrigger>
    </ControlTemplate.Triggers>
</ControlTemplate>-->

    <!--<ControlTemplate x:Key="ProgressVerticalTemplate" TargetType="{x:Type ProgressBar}">
    <ControlTemplate.Resources>
        <Storyboard x:Key="ProgressIndeterminateVertical" RepeatBehavior="Forever">
            <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground.(Brush.RelativeTransform).(TransformGroup.Children)[3].(TranslateTransform.Y)">
                <EasingDoubleKeyFrame KeyTime="0" Value="1" />
                <EasingDoubleKeyFrame KeyTime="0:0:2" Value="-1" />
            </DoubleAnimationUsingKeyFrames>
        </Storyboard>
    </ControlTemplate.Resources>
    <Border
        x:Name="backgroundBorder"
        Background="{TemplateBinding Background}"
        BorderBrush="{TemplateBinding BorderBrush}"
        BorderThickness="{TemplateBinding BorderThickness}"
        CornerRadius="4">
        <Grid x:Name="BarGrid" VerticalAlignment="Bottom">-->
    <!--  计算进度条宽度  -->
    <!--
            <Grid.Height>
                <MultiBinding Converter="{x:Static internal:ValueToRangeWidthConverter.Instance}" ConverterParameter="1">
                    <Binding
                        Mode="OneWay"
                        Path="Minimum"
                        RelativeSource="{RelativeSource TemplatedParent}" />
                    <Binding
                        Mode="OneWay"
                        Path="Maximum"
                        RelativeSource="{RelativeSource TemplatedParent}" />
                    <Binding
                        Mode="OneWay"
                        Path="Value"
                        RelativeSource="{RelativeSource TemplatedParent}" />
                    <Binding
                        Mode="OneWay"
                        Path="ActualHeight"
                        RelativeSource="{RelativeSource AncestorType={x:Type Border}}" />
                </MultiBinding>
            </Grid.Height>-->
    <!--  进度条  -->
    <!--
            <Border Background="{TemplateBinding Foreground}" CornerRadius="3" />
        </Grid>
    </Border>
    <ControlTemplate.Triggers>

        <MultiTrigger>
            <MultiTrigger.Conditions>
                <Condition Property="IsIndeterminate" Value="True" />
                <Condition Property="IsEnabled" Value="True" />
            </MultiTrigger.Conditions>
            <Setter TargetName="BarGrid" Property="Height" Value="auto" />
            <Setter TargetName="BarGrid" Property="VerticalAlignment" Value="Stretch" />
            <Setter Property="Foreground" Value="{DynamicResource PrimaryIndeterminateGradientBrush}" />
            <MultiTrigger.EnterActions>
                <BeginStoryboard x:Name="beginIndeterminate" Storyboard="{StaticResource ProgressIndeterminateVertical}" />
            </MultiTrigger.EnterActions>
            <MultiTrigger.ExitActions>
                <RemoveStoryboard BeginStoryboardName="beginIndeterminate" />
            </MultiTrigger.ExitActions>
        </MultiTrigger>
    </ControlTemplate.Triggers>
</ControlTemplate>-->

    <ControlTemplate x:Key="HorizontalProgressTemplate" TargetType="{x:Type ProgressBar}">
        <ControlTemplate.Resources>
            <Storyboard x:Key="ProgressIndeterminateHorizontal" RepeatBehavior="Forever">
                <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground.(Brush.RelativeTransform).(TransformGroup.Children)[3].(TranslateTransform.X)">
                    <EasingDoubleKeyFrame KeyTime="0" Value="-1" />
                    <EasingDoubleKeyFrame KeyTime="0:0:2" Value="1" />
                </DoubleAnimationUsingKeyFrames>
            </Storyboard>
        </ControlTemplate.Resources>

        <Border
            x:Name="backgroundBorder"
            Background="{TemplateBinding Background}"
            BorderBrush="{TemplateBinding BorderBrush}"
            BorderThickness="{TemplateBinding BorderThickness}"
            CornerRadius="4">

            <!--  核心改变：命名为 PART_Track，WPF 原生接管容器  -->
            <Grid x:Name="PART_Track">
                <!--  正常状态进度条：命名为 PART_Indicator，不绑Width，WPF自动算比例！  -->
                <Border
                    x:Name="PART_Indicator"
                    HorizontalAlignment="Left"
                    Background="{TemplateBinding Foreground}"
                    CornerRadius="3" />

                <!--  Indeterminate 动画层：默认隐藏，充满整个宽度  -->
                <Border
                    x:Name="IndeterminateLayer"
                    HorizontalAlignment="Stretch"
                    Background="{TemplateBinding Foreground}"
                    CornerRadius="3"
                    Visibility="Collapsed" />
            </Grid>
        </Border>

        <ControlTemplate.Triggers>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsIndeterminate" Value="True" />
                    <Condition Property="IsEnabled" Value="True" />
                </MultiTrigger.Conditions>
                <!--  进入不确定状态时，隐藏原进度条，显示充满的动画层  -->
                <Setter TargetName="PART_Indicator" Property="Visibility" Value="Collapsed" />
                <Setter TargetName="IndeterminateLayer" Property="Visibility" Value="Visible" />

                <Setter Property="Foreground" Value="{DynamicResource PrimaryIndeterminateGradientBrush}" />
                <MultiTrigger.EnterActions>
                    <BeginStoryboard x:Name="beginIndeterminate" Storyboard="{StaticResource ProgressIndeterminateHorizontal}" />
                </MultiTrigger.EnterActions>
                <MultiTrigger.ExitActions>
                    <RemoveStoryboard BeginStoryboardName="beginIndeterminate" />
                </MultiTrigger.ExitActions>
            </MultiTrigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>


    <ControlTemplate x:Key="ProgressVerticalTemplate" TargetType="{x:Type ProgressBar}">
        <ControlTemplate.Resources>
            <Storyboard x:Key="ProgressIndeterminateVertical" RepeatBehavior="Forever">
                <DoubleAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground.(Brush.RelativeTransform).(TransformGroup.Children)[3].(TranslateTransform.Y)">
                    <EasingDoubleKeyFrame KeyTime="0" Value="1" />
                    <EasingDoubleKeyFrame KeyTime="0:0:2" Value="-1" />
                </DoubleAnimationUsingKeyFrames>
            </Storyboard>
        </ControlTemplate.Resources>

        <Border
            x:Name="backgroundBorder"
            Background="{TemplateBinding Background}"
            BorderBrush="{TemplateBinding BorderBrush}"
            BorderThickness="{TemplateBinding BorderThickness}"
            CornerRadius="4">

            <!--  这里不再使用 PART_Track 命名，避免WPF原生逻辑干预  -->
            <Grid x:Name="BarGrid">

                <!--  正常状态进度条：靠底对齐，通过 Converter 计算高度  -->
                <Border
                    x:Name="borderProgress"
                    VerticalAlignment="Bottom"
                    Background="{TemplateBinding Foreground}"
                    CornerRadius="3">
                    <Border.Height>
                        <!--  将 ConverterParameter 改为 0，保证 100% 时完美充满  -->
                        <MultiBinding Converter="{x:Static internal:ValueToRangeWidthConverter.Instance}" ConverterParameter="0">
                            <Binding
                                Mode="OneWay"
                                Path="Minimum"
                                RelativeSource="{RelativeSource TemplatedParent}" />
                            <Binding
                                Mode="OneWay"
                                Path="Maximum"
                                RelativeSource="{RelativeSource TemplatedParent}" />
                            <Binding
                                Mode="OneWay"
                                Path="Value"
                                RelativeSource="{RelativeSource TemplatedParent}" />
                            <Binding
                                ElementName="BarGrid"
                                Mode="OneWay"
                                Path="ActualHeight" />
                        </MultiBinding>
                    </Border.Height>
                </Border>

                <!--  Indeterminate 动画层：默认隐藏，充满整个高度  -->
                <Border
                    x:Name="IndeterminateLayer"
                    VerticalAlignment="Stretch"
                    Background="{TemplateBinding Foreground}"
                    CornerRadius="3"
                    Visibility="Collapsed" />
            </Grid>
        </Border>

        <ControlTemplate.Triggers>
            <MultiTrigger>
                <MultiTrigger.Conditions>
                    <Condition Property="IsIndeterminate" Value="True" />
                    <Condition Property="IsEnabled" Value="True" />
                </MultiTrigger.Conditions>
                <!--  切换状态时控制 Visibility 隐藏计算好的进度条，显示充满的动画层  -->
                <Setter TargetName="borderProgress" Property="Visibility" Value="Collapsed" />
                <Setter TargetName="IndeterminateLayer" Property="Visibility" Value="Visible" />

                <Setter Property="Foreground" Value="{DynamicResource PrimaryIndeterminateGradientBrush}" />
                <MultiTrigger.EnterActions>
                    <BeginStoryboard x:Name="beginIndeterminate" Storyboard="{StaticResource ProgressIndeterminateVertical}" />
                </MultiTrigger.EnterActions>
                <MultiTrigger.ExitActions>
                    <RemoveStoryboard BeginStoryboardName="beginIndeterminate" />
                </MultiTrigger.ExitActions>
            </MultiTrigger>
        </ControlTemplate.Triggers>
    </ControlTemplate>
    <Style x:Key="CircularProgressBarStyle" TargetType="ProgressBar">
        <Setter Property="Foreground" Value="{DynamicResource PrimaryNormalBrush}" />
        <Setter Property="Background" Value="{DynamicResource ControlBackgroundNormalBrush}" />
        <Setter Property="Width" Value="100" />
        <Setter Property="Height" Value="100" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="ProgressBar">
                    <Viewbox>
                        <Grid Width="100" Height="100">
                            <!--  底色轨道  -->
                            <Ellipse
                                Width="100"
                                Height="100"
                                HorizontalAlignment="Center"
                                VerticalAlignment="Center"
                                Stroke="{TemplateBinding Background}"
                                StrokeThickness="10" />

                            <!--  进度层  -->
                            <Path
                                x:Name="ProgressPath"
                                RenderTransformOrigin="0.5,0.5"
                                Stretch="None"
                                Stroke="{TemplateBinding Foreground}"
                                StrokeEndLineCap="Round"
                                StrokeStartLineCap="Round"
                                StrokeThickness="10">
                                <Path.RenderTransform>
                                    <RotateTransform x:Name="RotateTransform" Angle="0" />
                                </Path.RenderTransform>
                                <Path.Data>
                                    <MultiBinding Converter="{x:Static internal:ProgressToAngleConverter.Instance}">
                                        <Binding Path="Value" RelativeSource="{RelativeSource TemplatedParent}" />
                                        <Binding Path="Maximum" RelativeSource="{RelativeSource TemplatedParent}" />
                                    </MultiBinding>
                                </Path.Data>
                            </Path>

                            <!--  文字显示（仅在非不确定模式下显示）  -->
                            <TextBlock
                                x:Name="ValueText"
                                HorizontalAlignment="Center"
                                VerticalAlignment="Center"
                                FontSize="20"
                                FontWeight="Bold"
                                Text="{Binding Value, RelativeSource={RelativeSource TemplatedParent}, StringFormat={}{0:0}%}" />
                        </Grid>
                    </Viewbox>

                    <ControlTemplate.Triggers>
                        <!--  不确定进度状态（转圈圈）  -->
                        <Trigger Property="IsIndeterminate" Value="True">
                            <!--  1. 隐藏文字  -->
                            <Setter TargetName="ValueText" Property="Visibility" Value="Collapsed" />
                            <!--  2. 给 Path 一个固定的弧线数据 (大约 25% 长度)  -->
                            <!--  M 50,5 代表起点；A 45,45... 代表半径45的圆弧到 95,50  -->
                            <Setter TargetName="ProgressPath" Property="Data" Value="M 50,5 A 45,45 0 0 1 95,50" />
                            <!--  3. 执行旋转动画  -->
                            <Trigger.EnterActions>
                                <BeginStoryboard Name="SpinAnimation">
                                    <Storyboard>
                                        <DoubleAnimation
                                            RepeatBehavior="Forever"
                                            Storyboard.TargetName="ProgressPath"
                                            Storyboard.TargetProperty="(UIElement.RenderTransform).(RotateTransform.Angle)"
                                            From="0"
                                            To="360"
                                            Duration="0:0:1" />
                                    </Storyboard>
                                </BeginStoryboard>
                            </Trigger.EnterActions>
                            <Trigger.ExitActions>
                                <StopStoryboard BeginStoryboardName="SpinAnimation" />
                            </Trigger.ExitActions>
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style TargetType="{x:Type ProgressBar}">
        <Setter Property="Foreground" Value="{DynamicResource PrimaryGradientBrush}" />
        <Setter Property="Background" Value="{DynamicResource ControlBackgroundNormalBrush}" />
        <Setter Property="BorderBrush" Value="Transparent" />
        <Setter Property="Height" Value="8" />
        <Setter Property="HorizontalAlignment" Value="Stretch" />
        <Setter Property="BorderThickness" Value="1" />
        <Setter Property="Template" Value="{StaticResource HorizontalProgressTemplate}" />
        <Style.Triggers>
            <Trigger Property="IsEnabled" Value="false">
                <Setter Property="IsIndeterminate" Value="False" />
                <Setter Property="Background" Value="{DynamicResource ControlBackgroundDisabledBrush}" />
                <Setter Property="Foreground" Value="{DynamicResource PrimaryDisabledBrush}" />
            </Trigger>
            <Trigger Property="Orientation" Value="Vertical">
                <Setter Property="Template" Value="{StaticResource ProgressVerticalTemplate}" />
                <Setter Property="Width" Value="8" />
                <Setter Property="VerticalAlignment" Value="Stretch" />
                <Setter Property="VerticalContentAlignment" Value="Stretch" />
            </Trigger>
        </Style.Triggers>
    </Style>

</ResourceDictionary>