<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

    <Style x:Key="ExpanderDownHeaderStyle" TargetType="{x:Type ToggleButton}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type ToggleButton}">
                    <Border Padding="{TemplateBinding Padding}">
                        <Grid Background="Transparent" SnapsToDevicePixels="False">
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="auto" />
                                <ColumnDefinition Width="19" />
                            </Grid.ColumnDefinitions>
                            <Path
                                x:Name="arrow"
                                Grid.Column="1"
                                HorizontalAlignment="Center"
                                VerticalAlignment="Center"
                                Data="M4 5.00023L8.00012 0.000115851H-0.000115851L4 5.00023Z"
                                Fill="#8F96A7"
                                SnapsToDevicePixels="false"
                                Visibility="Collapsed" />
                            <Path
                                x:Name="arrow2"
                                Grid.Column="1"
                                HorizontalAlignment="Center"
                                VerticalAlignment="Center"
                                Data="M5.00023 4L0.000115514 -0.000116188L0.000116188 8.00012L5.00023 4Z"
                                Fill="#8F96A7"
                                SnapsToDevicePixels="false" />
                            <ContentPresenter
                                Margin="4,0,0,0"
                                HorizontalAlignment="Left"
                                VerticalAlignment="Center"
                                RecognizesAccessKey="True"
                                SnapsToDevicePixels="True" />
                        </Grid>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsChecked" Value="true">
                            <Setter TargetName="arrow" Property="Visibility" Value="Visible" />
                            <Setter TargetName="arrow2" Property="Visibility" Value="Collapsed" />
                        </Trigger>

                        <Trigger Property="IsMouseOver" Value="true" />
                        <Trigger Property="IsPressed" Value="true" />
                        <Trigger Property="IsEnabled" Value="false" />
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="PromotionExpanderStyle" TargetType="{x:Type Expander}">
        <Setter Property="Background" Value="Transparent" />
        <Setter Property="HorizontalContentAlignment" Value="Stretch" />
        <Setter Property="VerticalContentAlignment" Value="Stretch" />
        <Setter Property="BorderBrush" Value="Transparent" />
        <Setter Property="BorderThickness" Value="1" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type Expander}">
                    <Border
                        Background="{TemplateBinding Background}"
                        BorderBrush="{TemplateBinding BorderBrush}"
                        BorderThickness="{TemplateBinding BorderThickness}"
                        CornerRadius="3"
                        SnapsToDevicePixels="true">
                        <DockPanel>
                            <ToggleButton
                                x:Name="HeaderSite"
                                MinWidth="0"
                                MinHeight="0"
                                Margin="1"
                                Padding="{TemplateBinding Padding}"
                                HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
                                VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
                                Content="{TemplateBinding Header}"
                                ContentTemplate="{TemplateBinding HeaderTemplate}"
                                ContentTemplateSelector="{TemplateBinding HeaderTemplateSelector}"
                                DockPanel.Dock="Top"
                                FontFamily="{TemplateBinding FontFamily}"
                                FontSize="{TemplateBinding FontSize}"
                                FontStretch="{TemplateBinding FontStretch}"
                                FontStyle="{TemplateBinding FontStyle}"
                                FontWeight="{TemplateBinding FontWeight}"
                                Foreground="{TemplateBinding Foreground}"
                                IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}"
                                Style="{StaticResource ExpanderDownHeaderStyle}" />

                            <ContentPresenter
                                x:Name="ExpandSite"
                                Margin="{TemplateBinding Padding}"
                                HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                DockPanel.Dock="Bottom"
                                Focusable="false"
                                Visibility="Collapsed" />
                        </DockPanel>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsExpanded" Value="true">
                            <Setter TargetName="ExpandSite" Property="Visibility" Value="Visible" />
                        </Trigger>
                        <Trigger Property="ExpandDirection" Value="Right">
                            <Setter TargetName="ExpandSite" Property="DockPanel.Dock" Value="Right" />
                            <Setter TargetName="HeaderSite" Property="DockPanel.Dock" Value="Left" />
                        </Trigger>
                        <Trigger Property="ExpandDirection" Value="Up">
                            <Setter TargetName="ExpandSite" Property="DockPanel.Dock" Value="Top" />
                            <Setter TargetName="HeaderSite" Property="DockPanel.Dock" Value="Bottom" />
                        </Trigger>
                        <Trigger Property="ExpandDirection" Value="Left">
                            <Setter TargetName="ExpandSite" Property="DockPanel.Dock" Value="Left" />
                            <Setter TargetName="HeaderSite" Property="DockPanel.Dock" Value="Right" />
                        </Trigger>
                        <Trigger Property="IsEnabled" Value="false" />
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
    <Style x:Key="ExpanderHeaderFocusVisual">
        <Setter Property="Control.Template">
            <Setter.Value>
                <ControlTemplate>
                    <Border>
                        <Rectangle
                            Margin="0"
                            SnapsToDevicePixels="true"
                            Stroke="Black"
                            StrokeDashArray="1 2"
                            StrokeThickness="1" />
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <SolidColorBrush x:Key="Expander.MouseOver.Circle.Stroke" Color="#FF5593FF" />
    <SolidColorBrush x:Key="Expander.MouseOver.Circle.Fill" Color="#FFF3F9FF" />
    <SolidColorBrush x:Key="Expander.MouseOver.Arrow.Stroke" Color="#FF000000" />
    <SolidColorBrush x:Key="Expander.Pressed.Circle.Stroke" Color="#FF3C77DD" />
    <SolidColorBrush x:Key="Expander.Pressed.Circle.Fill" Color="#FFD9ECFF" />
    <SolidColorBrush x:Key="Expander.Pressed.Arrow.Stroke" Color="#FF000000" />
    <SolidColorBrush x:Key="Expander.Disabled.Circle.Stroke" Color="#FFBCBCBC" />
    <SolidColorBrush x:Key="Expander.Disabled.Circle.Fill" Color="#FFE6E6E6" />
    <SolidColorBrush x:Key="Expander.Disabled.Arrow.Stroke" Color="#FF707070" />
    <SolidColorBrush x:Key="Expander.Static.Circle.Fill" Color="#FFFFFFFF" />
    <SolidColorBrush x:Key="Expander.Static.Circle.Stroke" Color="#FF333333" />
    <SolidColorBrush x:Key="Expander.Static.Arrow.Stroke" Color="#FF333333" />
    <Style x:Key="GropExpanderStyle" TargetType="{x:Type ToggleButton}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type ToggleButton}">
                    <Border Padding="{TemplateBinding Padding}">
                        <Grid Background="Transparent" SnapsToDevicePixels="False">
                            <Grid.ColumnDefinitions>

                                <ColumnDefinition Width="*" />
                                <ColumnDefinition Width="19" />
                            </Grid.ColumnDefinitions>
                            <Ellipse
                                x:Name="circle"
                                Width="19"
                                Height="19"
                                HorizontalAlignment="Center"
                                VerticalAlignment="Center"
                                Fill="{StaticResource Expander.Static.Circle.Fill}"
                                Stroke="{StaticResource Expander.Static.Circle.Stroke}"
                                Visibility="Collapsed" />
                            <Rectangle Grid.Column="0" />
                            <!--<Polygon
                            x:Name="Collapsed"
                            Grid.Column="1"
                            Margin="0,0,12,0"
                            HorizontalAlignment="Center"
                            VerticalAlignment="Center"
                            Fill="Black"
                            Points="11 2 5 8 11 14"
                            SnapsToDevicePixels="false"
                            Stroke="{StaticResource Expander.Static.Arrow.Stroke}"
                            StrokeThickness="2">
                            <Polygon.RenderTransform>
                            <TransformGroup>
                            <TranslateTransform X="8" Y="8" />
                            <ScaleTransform ScaleX="-1" ScaleY="1" />
                            <TranslateTransform X="25" Y="-8" />
                            </TransformGroup>
                            </Polygon.RenderTransform>
                            </Polygon>-->
                            <Path
                                Name="arrowdown"
                                Grid.Column="1"
                                Margin="0,0,5,0"
                                HorizontalAlignment="Right"
                                VerticalAlignment="Center"
                                Data="M6 7.56427L2.03039 3.59467L0.969727 4.65533L5.46967 9.15526C5.76256 9.44816 6.23743 9.44816 6.53033 9.15526L11.0303 4.65533L9.9696 3.59467L6 7.56427Z"
                                Fill="Black" />
                            <Path
                                Name="Collapsed"
                                Grid.Column="1"
                                Margin="0,0,5,0"
                                HorizontalAlignment="Right"
                                VerticalAlignment="Center"
                                Data="M7.56438 5.99999L3.59473 9.96964L4.65539 11.0303L9.15537 6.53032C9.44826 6.23743 9.44826 5.76255 9.15537 5.46966L4.65539 0.969675L3.59473 2.03033L7.56438 5.99999Z"
                                Fill="Black" />
                            <!--<Polygon
                            x:Name="arrowdown"
                            Grid.Column="1"
                            Margin="0,0,12,0"
                            HorizontalAlignment="Center"
                            VerticalAlignment="Center"
                            Fill="Black"
                            Points="11 2 5 8 11 14"
                            SnapsToDevicePixels="false"
                            Stroke="{StaticResource Expander.Static.Arrow.Stroke}"
                            StrokeThickness="2"
                            Visibility="Collapsed">
                            <Polygon.RenderTransform>
                            <TransformGroup>
                            <TranslateTransform X="8" Y="8" />
                            <RotateTransform Angle="-90" />
                            <TranslateTransform X="-5" Y="22" />
                            </TransformGroup>
                            </Polygon.RenderTransform>
                            </Polygon>-->
                            <ContentPresenter
                                Grid.Column="0"
                                Margin="0,0,0,0"
                                HorizontalAlignment="Stretch"
                                VerticalAlignment="Center"
                                RecognizesAccessKey="True"
                                SnapsToDevicePixels="True" />
                        </Grid>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsChecked" Value="true">
                            <Setter TargetName="Collapsed" Property="Visibility" Value="Collapsed" />
                            <Setter TargetName="arrowdown" Property="Visibility" Value="Visible" />
                        </Trigger>
                        <Trigger Property="IsChecked" Value="False">
                            <Setter TargetName="Collapsed" Property="Visibility" Value="Visible" />
                            <Setter TargetName="arrowdown" Property="Visibility" Value="Collapsed" />
                        </Trigger>
                        <Trigger Property="IsMouseOver" Value="true">
                            <Setter TargetName="circle" Property="Stroke" Value="{StaticResource Expander.MouseOver.Circle.Stroke}" />
                            <Setter TargetName="circle" Property="Fill" Value="{StaticResource Expander.MouseOver.Circle.Fill}" />
                            <Setter TargetName="Collapsed" Property="Stroke" Value="{StaticResource Expander.MouseOver.Arrow.Stroke}" />
                            <Setter TargetName="arrowdown" Property="Stroke" Value="{StaticResource Expander.MouseOver.Arrow.Stroke}" />
                        </Trigger>
                        <Trigger Property="IsPressed" Value="true">
                            <Setter TargetName="circle" Property="Stroke" Value="{StaticResource Expander.Pressed.Circle.Stroke}" />
                            <Setter TargetName="circle" Property="StrokeThickness" Value="1.5" />
                            <Setter TargetName="circle" Property="Fill" Value="{StaticResource Expander.Pressed.Circle.Fill}" />
                            <Setter TargetName="Collapsed" Property="Stroke" Value="{StaticResource Expander.Pressed.Arrow.Stroke}" />
                            <Setter TargetName="arrowdown" Property="Stroke" Value="{StaticResource Expander.MouseOver.Arrow.Stroke}" />
                        </Trigger>
                        <Trigger Property="IsEnabled" Value="false">
                            <Setter TargetName="circle" Property="Stroke" Value="{StaticResource Expander.Disabled.Circle.Stroke}" />
                            <Setter TargetName="circle" Property="Fill" Value="{StaticResource Expander.Disabled.Circle.Fill}" />
                            <Setter TargetName="Collapsed" Property="Stroke" Value="{StaticResource Expander.Disabled.Arrow.Stroke}" />
                            <Setter TargetName="arrowdown" Property="Stroke" Value="{StaticResource Expander.Disabled.Arrow.Stroke}" />
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style x:Key="GropExpanderHeader" TargetType="{x:Type Expander}">
        <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}" />
        <Setter Property="Background" Value="#FFFFFF" />
        <Setter Property="HorizontalContentAlignment" Value="Stretch" />
        <Setter Property="VerticalContentAlignment" Value="Stretch" />
        <Setter Property="BorderBrush" Value="Transparent" />
        <Setter Property="BorderThickness" Value="1" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type Expander}">
                    <Border
                        Margin="0,8"
                        Background="{TemplateBinding Background}"
                        BorderBrush="{TemplateBinding BorderBrush}"
                        BorderThickness="{TemplateBinding BorderThickness}"
                        CornerRadius="4"
                        SnapsToDevicePixels="true">
                        <DockPanel>
                            <ContentPresenter
                                x:Name="ExpandSite"
                                Margin="{TemplateBinding Padding}"
                                HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
                                VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
                                DockPanel.Dock="Bottom"
                                Focusable="false"
                                Visibility="Collapsed" />
                            <ToggleButton
                                x:Name="HeaderSite"
                                MinWidth="0"
                                MinHeight="0"
                                Margin="1"
                                Padding="{TemplateBinding Padding}"
                                HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
                                VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
                                Content="{TemplateBinding Header}"
                                ContentTemplate="{TemplateBinding HeaderTemplate}"
                                ContentTemplateSelector="{TemplateBinding HeaderTemplateSelector}"
                                DockPanel.Dock="Top"
                                FocusVisualStyle="{StaticResource ExpanderHeaderFocusVisual}"
                                FontFamily="{TemplateBinding FontFamily}"
                                FontSize="{TemplateBinding FontSize}"
                                FontStretch="{TemplateBinding FontStretch}"
                                FontStyle="{TemplateBinding FontStyle}"
                                FontWeight="{TemplateBinding FontWeight}"
                                Foreground="{TemplateBinding Foreground}"
                                IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}"
                                Style="{StaticResource GropExpanderStyle}" />
                        </DockPanel>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsExpanded" Value="true">
                            <Setter TargetName="ExpandSite" Property="Visibility" Value="Visible" />
                        </Trigger>
                        <Trigger Property="IsExpanded" Value="false">
                            <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}" />
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ResourceDictionary>