Hi, Use xamOutlookbar control. it will give same look what you are looking for.

xml code is

   <igOutlookBar:XamOutlookBar Name="xamOutlookBar1" HorizontalAlignment="Left">
        <igOutlookBar:OutlookBarGroup
    Header="Group 1"
    Key="Group1"
    SmallImage="ReplaceWithYourImage1.jpg"
    LargeImage="ReplaceWithYourImage2.jpg">

  <StackPanel>
 
   <Button Content="Button 1" />
   <Button Content="Button 2" />
   <Button Content="Button 3" />
  </StackPanel>
 </igOutlookBar:OutlookBarGroup>
 

Hello,

I have looked into the requirement and the header of the ContentPane can be hidden by using a style for the PaneHeaderPresenter and setting its MinHeight and MaxHeight to 0 as follows:

    <Grid>

        <Grid.Resources>

            <Style TargetType="{x:Type igWPF:PaneHeaderPresenter}">

                <Setter Property="MinHeight" Value="0"/>

                <Setter Property="MaxHeight" Value="0"/>

            </Style>

        </Grid.Resources>

        <igWPF:XamDockManager

            Name="xamDockManager1">

              ……………

    </Grid>

Since this will hide the headers of all ContentPane, if you wish to hide the header of a specific pane, you can create a style with key for the ContentPane and add the style for the PaneHeaderPresenter to Style.Resources of the style for the ContentPane. After doing so, you can apply the style for the ContentPane to the panes that you wish to have no header. Here is an example for that:

<Window x:Class="NoHeaders.MainWindow"