<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> <Style x:Key="ExpanderHeaderFocusVisual"> <Setter Property="Control.Template"> <Setter.Value> <ControlTemplate> <Border> <Rectangle Margin="0" SnapsToDevicePixels="true" Stroke="Black" StrokeThickness="1" StrokeDashArray="1 2"/> </Border> </ControlTemplate> </Setter.Value> </Setter> </Style> <SolidColorBrush x:Key="Expander_Header_BG" Color="#FF6A82AD"/> <SolidColorBrush x:Key="Expander_Header_BD" Color="Black"/> <SolidColorBrush x:Key="Expander_Header_BG_HighLight" Color="#FFD6E4FF"/> <Style x:Key="ExpanderDownHeaderStyle" TargetType="{x:Type ToggleButton}"> <Setter Property="FontSize" Value="14"/> <Setter Property="FontFamily" Value="Arial"/> <Setter Property="Foreground" Value="{DynamicResource FG_Black}"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type ToggleButton}"> <Grid Cursor="Hand" Background="Transparent"> <Grid SnapsToDevicePixels="False" Margin="0,5"> <Grid.ColumnDefinitions> <ColumnDefinition Width="17"/> <ColumnDefinition /> </Grid.ColumnDefinitions> <Border x:Name="OuterBorder" Grid.Column="0" HorizontalAlignment="Right" Height="15" BorderBrush="{DynamicResource Expander_Header_BD}" BorderThickness="1" Background="{DynamicResource Expander_Header_BG}" CornerRadius="2" VerticalAlignment="Center" Width="15"> <Grid> <Rectangle x:Name="Path1" Fill="White" Height="2" Width="9"/> <Rectangle x:Name="Path2" Fill="White" Height="9" Width="2"/> </Grid> </Border> <ContentPresenter Grid.Column="1" HorizontalAlignment="Left" Margin="5,0,0,0" RecognizesAccessKey="True" SnapsToDevicePixels="True" VerticalAlignment="Center"/> </Grid> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsChecked" Value="true"> <Setter Property="Visibility" TargetName="Path2" Value="Collapsed"/> <Setter Property="Background" TargetName="OuterBorder" Value="{DynamicResource Expander_Header_BG_HighLight}"/> <Setter Property="Fill" TargetName="Path1" Value="Black"/> </Trigger> <Trigger Property="IsMouseOver" Value="true"/> <Trigger Property="IsPressed" Value="true"> <Setter Property="Background" TargetName="OuterBorder" Value="{DynamicResource Expander_Header_BG_HighLight}"/> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Style> <Style x:Key="ExpanderRightHeaderStyle" TargetType="{x:Type ToggleButton}"> <Setter Property="FontSize" Value="14"/> <Setter Property="FontFamily" Value="Arial"/> <Setter Property="Foreground" Value="{DynamicResource FG_Black}"/> <Setter Property="Background" Value="{DynamicResource Expander_Header_BG}"/> <Setter Property="BorderBrush" Value="{DynamicResource Expander_Header_BD}"/> <Setter Property="Border.CornerRadius" Value="2"/> <Setter Property="Opacity" Value="1"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type ToggleButton}"> <Grid Cursor="Hand" Background="Transparent"> <Grid.LayoutTransform> <TransformGroup> <TransformGroup.Children> <TransformCollection> <RotateTransform Angle="-90"/> </TransformCollection> </TransformGroup.Children> </TransformGroup> </Grid.LayoutTransform> <Grid SnapsToDevicePixels="False" Margin="0,5"> <Grid.ColumnDefinitions> <ColumnDefinition Width="17"/> <ColumnDefinition /> </Grid.ColumnDefinitions> <Border x:Name="OuterBorder" Grid.Column="0" HorizontalAlignment="Right" Height="15" BorderBrush="{DynamicResource Expander_Header_BD}" BorderThickness="1" Background="{DynamicResource Expander_Header_BG}" CornerRadius="2" VerticalAlignment="Center" Width="15"> <Grid> <Rectangle x:Name="Path1" Fill="White" Height="2" Width="9"> <Rectangle.LayoutTransform> <TransformGroup> <TransformGroup.Children> <TransformCollection> <RotateTransform Angle="-90"/> </TransformCollection> </TransformGroup.Children> </TransformGroup> </Rectangle.LayoutTransform> </Rectangle> <Rectangle x:Name="Path2" Fill="White" Height="9" Width="2"> <Rectangle.LayoutTransform> <TransformGroup> <TransformGroup.Children> <TransformCollection> <RotateTransform Angle="-90"/> </TransformCollection> </TransformGroup.Children> </TransformGroup> </Rectangle.LayoutTransform> </Rectangle> </Grid> </Border> <ContentPresenter Grid.Column="1" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="5,0" RecognizesAccessKey="True" SnapsToDevicePixels="True"/> </Grid> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsChecked" Value="true"> <Setter Property="Visibility" TargetName="Path2" Value="Collapsed"/> <Setter Property="Background" TargetName="OuterBorder" Value="{DynamicResource Expander_Header_BG_HighLight}"/> <Setter Property="Fill" TargetName="Path1" Value="Black"/> </Trigger> <Trigger Property="IsMouseOver" Value="true"/> <Trigger Property="IsPressed" Value="true"> <Setter Property="Background" TargetName="OuterBorder" Value="{DynamicResource Expander_Header_BG_HighLight}"/> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Style> <Style TargetType="{x:Type Expander}"> <Setter Property="BorderThickness" Value="0"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type Expander}"> <Grid> <DockPanel> <ToggleButton x:Name="HeaderSite" ContentTemplate="{TemplateBinding HeaderTemplate}" ContentTemplateSelector="{TemplateBinding HeaderTemplateSelector}" Content="{TemplateBinding Header}" DockPanel.Dock="Top" FocusVisualStyle="{StaticResource ExpanderHeaderFocusVisual}" HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}" IsChecked="{Binding IsExpanded, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" MinWidth="0" MinHeight="0" Style="{StaticResource ExpanderDownHeaderStyle}" VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"/> <ContentPresenter x:Name="ExpandSite" Focusable="false" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Visibility="Collapsed" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" DockPanel.Dock="Bottom"/> </DockPanel> </Grid> <ControlTemplate.Triggers> <Trigger Property="IsExpanded" Value="true"> <Setter Property="Visibility" TargetName="ExpandSite" Value="Visible"/> </Trigger> <Trigger Property="ExpandDirection" Value="Right"> <Setter Property="DockPanel.Dock" TargetName="ExpandSite" Value="Right"/> <Setter Property="DockPanel.Dock" TargetName="HeaderSite" Value="Left"/> <Setter Property="Style" TargetName="HeaderSite" Value="{StaticResource ExpanderRightHeaderStyle}"/> </Trigger> <Trigger Property="IsEnabled" Value="false"> <Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.GrayTextBrushKey}}"/> </Trigger> </ControlTemplate.Triggers> </ControlTemplate> </Setter.Value> </Setter> </Style> </ResourceDictionary>