<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" x:Class="TabControlStyles.Page1"> <Page.Resources> <Style x:Key="{x:Type TabControl}" TargetType="{x:Type TabControl}"> <Setter Property="BorderThickness" Value="3"/> <Setter Property="BorderBrush" Value="Red"/> <Setter Property="Background" Value="LightBlue"/> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="TabControl"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="Auto"/> <RowDefinition Height="*"/> </Grid.RowDefinitions> <Border BorderThickness="0,0,1,1" BorderBrush="#D0CEBF" Grid.Row="1"> <Border BorderThickness="{TemplateBinding BorderThickness}" BorderBrush="{TemplateBinding BorderBrush}"> <Border Background="{TemplateBinding Background}"> <ContentPresenter ContentSource="SelectedContent"/> </Border> </Border> </Border> <TabPanel Grid.Row="0" IsItemsHost="true"/> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style> </Page.Resources> <StackPanel Background="Ivory"> <TextBlock FontSize="24">Styled Tab Control</TextBlock> <TabControl Width="250"> <TabItem Header="One"> <Ellipse Width="200" Height="200" Fill="#CABCAB"/> </TabItem> </TabControl> </StackPanel> </Page>