WPF Docking Library

<ResourceDictionary
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="clr-namespace:DockingLibrary"
    >

    <Style TargetType="{x:Type local:DockingButton}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type local:DockingButton}">
                    <!--<Border Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}">
                    </Border>-->
					<Border Name="PART_Border" CornerRadius="0,0,4,4" BorderThickness="1" BorderBrush="Gray">
						<Border.Background>
							<SolidColorBrush Color="LightGray"/>
						</Border.Background>
						<StackPanel Orientation="Horizontal">
							<Image Source="{Binding Path=DockableContent.Icon, RelativeSource={RelativeSource TemplatedParent}}" Margin="2,2,2,2"/>
							<Border Width="2" Height="2"/>
							<TextBlock Text="{Binding Path=DockableContent.Title, RelativeSource={RelativeSource TemplatedParent}}"  Foreground="DarkGray" Margin="2,2,2,2"/>
						</StackPanel>
					</Border>
					<ControlTemplate.Triggers>
						<Trigger Property="Dock" Value="Left">
							<Setter TargetName="PART_Border" Property="CornerRadius" Value="4,4,0,0"/>
						</Trigger>
						<Trigger Property="Dock" Value="Bottom">
							<Setter TargetName="PART_Border" Property="CornerRadius" Value="4,4,0,0"/>
						</Trigger>

					</ControlTemplate.Triggers>					
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>

	<!--<Style x:Key="DockDownButtonSyle" TargetType="{x:Type Button}">
		<Setter Property="Control.Template">
			<Setter.Value>
				<ControlTemplate TargetType="{x:Type Button}">
					<Grid>
						<Rectangle Stroke="#FF000000" RadiusX="5" RadiusY="5">
							<Rectangle.Fill>
								<LinearGradientBrush EndPoint="0.961,0.961" StartPoint="-0.197,-0.197">
									<GradientStop Color="#FF000000" Offset="0"/>
									<GradientStop Color="#FFFFFFFF" Offset="1"/>
								</LinearGradientBrush>
							</Rectangle.Fill>
						</Rectangle>
						<Rectangle RadiusX="1" RadiusY="1" Fill="#FFFFFFFF" Stroke="#FF0054E3" Margin="4,4,4,4"/>
						<Rectangle Stroke="#FF000000" StrokeThickness="0" Margin="5,5,5,0" VerticalAlignment="Top" Height="3">
							<Rectangle.Fill>
								<LinearGradientBrush EndPoint="1,0.5" StartPoint="0,0.5">
									<GradientStop Color="#FF0232F8" Offset="0"/>
									<GradientStop Color="#FFCAD9F8" Offset="1"/>
								</LinearGradientBrush>
							</Rectangle.Fill>
						</Rectangle>
						<Rectangle Fill="#FFF81818" StrokeThickness="0" Width="2" Height="2" HorizontalAlignment="Right" Margin="0,5.5,5.5,0" VerticalAlignment="Top"/>
						<Rectangle RenderTransformOrigin="0.5,0.5" Margin="5,8,5,22">
							<Rectangle.Fill>
								<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
									<GradientStop Color="#FFB4C1F8" Offset="0"/>
									<GradientStop Color="#FFDAE1FE" Offset="1"/>
								</LinearGradientBrush>
							</Rectangle.Fill>
						</Rectangle>

						<Path Fill="#FF000000" Stretch="Fill" Stroke="#FF000000" Height="Auto" Data="M0,0 L1,-1 L2,0 z"  Margin="18,0,18,12" VerticalAlignment="Bottom"/>

						<Path Stretch="Fill" Margin="5,22,5,22" Data="M0,0L1,0">
							<Path.Stroke>
								<SolidColorBrush Color="{DynamicResource {x:Static SystemColors.ControlDarkColorKey}}"/>
							</Path.Stroke>
						</Path>
					</Grid>													
					
							</ControlTemplate>
				
					 </Setter.Value>	  
			
			  </Setter>   
		
		
	   </Style>-->

</ResourceDictionary>