ELK/FrameworkLocal/UIClient/Themes/SubPanelBlue/Tab.xaml

<ResourceDictionary
	xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
	xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
	xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
	xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
	mc:Ignorable="d">

    <SolidColorBrush x:Key="Tab_Header_BG" Color="#FF456D9A"/>
    <SolidColorBrush x:Key="Tab_BD" Color="#FF233661"/>
    <SolidColorBrush x:Key="Tab_BD_Highlight" Color="#FFB3B9D1"/>
    <SolidColorBrush x:Key="Tab_Header_BG_MouseOver" Color="#FF57A3D4"/>
    <SolidColorBrush x:Key="Tab_Header_BG_Select" Color="#FF8CA9C7"/>
    <SolidColorBrush x:Key="Tab_BD_Select" Color="#FF6788B1"/>
    <SolidColorBrush x:Key="Tab_BD_Highlight_Select" Color="#00B3B9D1"/>
    <SolidColorBrush x:Key="Tab_FG_Select" Color="#FF233863"/>
    <SolidColorBrush x:Key="Tab_BG" Color="#FFDBE5F1"/>
    <SolidColorBrush x:Key="Tab_BD_Unable" Color="Gray"/>
    <LinearGradientBrush x:Key="Tab_Header_BG_Unable" EndPoint="0.5,1" StartPoint="0.5,0">
        <GradientStop Color="#FFB1B1B1" Offset="0"/>
        <GradientStop Color="#FFDADADA" Offset="1"/>
    </LinearGradientBrush>
    <SolidColorBrush x:Key="Tab_BG_Unable" Color="LightGray"/>

    <Style x:Key="TabItemFocusVisual">
        <Setter Property="Control.Template">
            <Setter.Value>
                <ControlTemplate>
                    <Rectangle Stroke="#7FFFFFFF" StrokeDashArray="1 2" StrokeThickness="1" Margin="3,3,3,1" SnapsToDevicePixels="true"/>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style TargetType="{x:Type TabControl}">
        <Setter Property="Padding" Value="5"/>
        <Setter Property="BorderThickness" Value="1"/>
        <Setter Property="BorderBrush" Value="{DynamicResource Tab_BD}"/>
        <Setter Property="Background" Value="{DynamicResource Tab_BG}"/>
        <Setter Property="HorizontalContentAlignment" Value="Center"/>
        <Setter Property="VerticalContentAlignment" Value="Center"/>
        <Setter Property="Border.CornerRadius" Value="5"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type TabControl}">
                    <Grid>
                        <Grid ClipToBounds="true" SnapsToDevicePixels="true" KeyboardNavigation.TabNavigation="Local">
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition x:Name="ColumnDefinition0"/>
                                <ColumnDefinition x:Name="ColumnDefinition1" Width="0"/>
                            </Grid.ColumnDefinitions>
                            <Grid.RowDefinitions>
                                <RowDefinition x:Name="RowDefinition0" Height="Auto"/>
                                <RowDefinition x:Name="RowDefinition1" Height="*"/>
                            </Grid.RowDefinitions>
                            <TabPanel x:Name="HeaderPanel" Margin="3,0,0,0" IsItemsHost="true" Panel.ZIndex="1" Grid.Column="0" Grid.Row="0" KeyboardNavigation.TabIndex="1"/>
                            <Border x:Name="ContentPanel" CornerRadius="{TemplateBinding Border.CornerRadius}" BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}" Grid.Column="0" Grid.Row="1" KeyboardNavigation.DirectionalNavigation="Contained" KeyboardNavigation.TabIndex="2" KeyboardNavigation.TabNavigation="Local" Background="{TemplateBinding Background}" Padding="{TemplateBinding Padding}">
                                <ContentPresenter x:Name="PART_SelectedContentHost" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" ContentSource="SelectedContent"/>
                            </Border>
                        </Grid>
                    </Grid>
                    <ControlTemplate.Triggers>
                        <Trigger Property="TabStripPlacement" Value="Bottom">
                            <Setter Property="Grid.Row" TargetName="HeaderPanel" Value="1"/>
                            <Setter Property="Grid.Row" TargetName="ContentPanel" Value="0"/>
                            <Setter Property="Height" TargetName="RowDefinition0" Value="*"/>
                            <Setter Property="Height" TargetName="RowDefinition1" Value="Auto"/>
                            <Setter Property="Margin" TargetName="HeaderPanel" Value="2,0,2,2"/>
                        </Trigger>
                        <Trigger Property="TabStripPlacement" Value="Left">
                            <Setter Property="Grid.Row" TargetName="HeaderPanel" Value="0"/>
                            <Setter Property="Grid.Row" TargetName="ContentPanel" Value="0"/>
                            <Setter Property="Grid.Column" TargetName="HeaderPanel" Value="0"/>
                            <Setter Property="Grid.Column" TargetName="ContentPanel" Value="1"/>
                            <Setter Property="Width" TargetName="ColumnDefinition0" Value="Auto"/>
                            <Setter Property="Width" TargetName="ColumnDefinition1" Value="*"/>
                            <Setter Property="Height" TargetName="RowDefinition0" Value="*"/>
                            <Setter Property="Height" TargetName="RowDefinition1" Value="0"/>
                            <Setter Property="Margin" TargetName="HeaderPanel" Value="2,2,0,2"/>
                        </Trigger>
                        <Trigger Property="TabStripPlacement" Value="Right">
                            <Setter Property="Grid.Row" TargetName="HeaderPanel" Value="0"/>
                            <Setter Property="Grid.Row" TargetName="ContentPanel" Value="0"/>
                            <Setter Property="Grid.Column" TargetName="HeaderPanel" Value="1"/>
                            <Setter Property="Grid.Column" TargetName="ContentPanel" Value="0"/>
                            <Setter Property="Width" TargetName="ColumnDefinition0" Value="*"/>
                            <Setter Property="Width" TargetName="ColumnDefinition1" Value="Auto"/>
                            <Setter Property="Height" TargetName="RowDefinition0" Value="*"/>
                            <Setter Property="Height" TargetName="RowDefinition1" Value="0"/>
                            <Setter Property="Margin" TargetName="HeaderPanel" Value="0,2,2,2"/>
                        </Trigger>
                        <Trigger Property="IsEnabled" Value="false">
                            <Setter Property="BorderBrush" TargetName="ContentPanel" Value="{DynamicResource Tab_BD_Unable}"/>
                            <Setter Property="Background" TargetName="ContentPanel" Value="{DynamicResource Tab_BG_Unable}"/>
                            <Setter Property="Foreground" Value="#FF9A9A9A"/>
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

    <Style TargetType="{x:Type TabItem}">
        <Setter Property="SnapsToDevicePixels" Value="True"/>
        <Setter Property="FocusVisualStyle" Value="{StaticResource TabItemFocusVisual}"/>
        <Setter Property="Foreground" Value="{DynamicResource FG_White}"/>
        <Setter Property="BorderBrush" Value="{DynamicResource Tab_BD}"/>
        <Setter Property="Background" Value="{DynamicResource Tab_Header_BG}"/>
        <Setter Property="FontFamily" Value="Arial"/>
        <Setter Property="FontSize" Value="12"/>
        <Setter Property="MinWidth" Value="80"/>
        <Setter Property="MinHeight" Value="24"/>
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type TabItem}">
                    <Border x:Name="BG" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="1,1,1,0" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" CornerRadius="5,5,0,0" Background="{TemplateBinding Background}" Cursor="Hand">
                        <Border x:Name="InnerBD" BorderBrush="{DynamicResource Tab_BD_Highlight}" BorderThickness="1,1,0,0" CornerRadius="4,4,0,0">
                            <ContentPresenter x:Name="Content" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" ContentSource="Header" RecognizesAccessKey="True" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="10,3,10,1">
                            </ContentPresenter>
                        </Border>
                    </Border>
                    <ControlTemplate.Triggers>
                        <Trigger Property="IsMouseOver" Value="true" SourceName="BG">
                            <Setter Property="Background" TargetName="BG" Value="{DynamicResource Tab_Header_BG_MouseOver}"/>
                        </Trigger>
                        <Trigger Property="IsSelected" Value="true">
                            <Setter Property="Background" TargetName="BG" Value="{DynamicResource Tab_BG}"/>
                            <Setter Property="BorderBrush" TargetName="BG" Value="{DynamicResource Tab_BG}"/>
                            <Setter Property="BorderBrush" TargetName="InnerBD" Value="{DynamicResource Tab_BD_Highlight_Select}"/>
                            <Setter Property="Foreground" Value="{DynamicResource Tab_FG_Select}"/>
                            <Setter Property="FontSize" Value="14"/>
                        </Trigger>
                        <Trigger Property="TabStripPlacement" Value="Bottom">
                            <Setter Property="BorderThickness" TargetName="BG" Value="1,0,1,1"/>
                        </Trigger>
                        <Trigger Property="TabStripPlacement" Value="Left">
                            <Setter Property="BorderThickness" TargetName="BG" Value="1,1,0,1"/>
                        </Trigger>
                        <Trigger Property="TabStripPlacement" Value="Right">
                            <Setter Property="BorderThickness" TargetName="BG" Value="0,1,1,1"/>
                        </Trigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsSelected" Value="true"/>
                                <Condition Property="TabStripPlacement" Value="Top"/>
                            </MultiTrigger.Conditions>
                            <Setter Property="Margin" TargetName="Content" Value="10,3,10,1"/>
                        </MultiTrigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsSelected" Value="true"/>
                                <Condition Property="TabStripPlacement" Value="Bottom"/>
                            </MultiTrigger.Conditions>
                            <Setter Property="Margin" TargetName="Content" Value="5,1,5,0"/>
                        </MultiTrigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsSelected" Value="true"/>
                                <Condition Property="TabStripPlacement" Value="Left"/>
                            </MultiTrigger.Conditions>
                            <Setter Property="Margin" TargetName="Content" Value="5,0,6,0"/>
                        </MultiTrigger>
                        <MultiTrigger>
                            <MultiTrigger.Conditions>
                                <Condition Property="IsSelected" Value="true"/>
                                <Condition Property="TabStripPlacement" Value="Right"/>
                            </MultiTrigger.Conditions>
                            <Setter Property="Margin" TargetName="Content" Value="6,0,5,0"/>
                        </MultiTrigger>
                        <Trigger Property="IsEnabled" Value="false">
                            <Setter Property="BorderBrush" Value="{DynamicResource Tab_BD_Unable}"/>
                            <Setter Property="Background" TargetName="BG" Value="{DynamicResource Tab_Header_BG_Unable}"/>
                            <Setter Property="Foreground" Value="#FF9A9A9A"/>
                            <Setter Property="Effect" TargetName="Content">
                                <Setter.Value>
                                    <DropShadowEffect BlurRadius="0" ShadowDepth="1" Opacity="0"/>
                                </Setter.Value>
                            </Setter>
                        </Trigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

</ResourceDictionary>