EgtDOORCreator/SceneManager/SceneManagerView.xaml

<UserControl x:Class="SceneManagerView"
   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
   xmlns:EgtWPFLib5="clr-namespace:EgtWPFLib5;assembly=EgtWPFLib5"
   xmlns:EgtFloating="clr-namespace:EgtWPFLib5.EgtFloating;assembly=EgtWPFLib5">
   
   <DockPanel>
      
      <ContentPresenter Content="{Binding StatusBar}" DockPanel.Dock="Bottom"/>

      <EgtFloating:EgtFloatingManager>

         <EgtFloating:EgtFloatingTray x:Name="TOPTRAY" DockPanel.Dock="Top">
            <EgtFloating:EgtFloatingPanel Name="ShowPanel" IsFloating="False"
               IsTopDockable="True" IsBottomDockable="True" IsLeftDockable="False" IsRightDockable="False">
               <ContentPresenter Content="{Binding ShowPanel}"/>
            </EgtFloating:EgtFloatingPanel>
            <EgtFloating:EgtFloatingPanel Name="ViewPanel" IsFloating="False"
               IsTopDockable="True" IsBottomDockable="True" IsLeftDockable="False" IsRightDockable="False">
               <ContentPresenter Content="{Binding ViewPanel}"/>
               <ContentPresenter Content="{Binding PopUpViewPanel}" EgtFloating:EgtFloatingPanel.IsInPopUp="True"/>
            </EgtFloating:EgtFloatingPanel>
            <EgtFloating:EgtFloatingPanel Name="InstrumentPanel" IsFloating="False"
               IsTopDockable="True" IsBottomDockable="True" IsLeftDockable="False" IsRightDockable="False">
               <ContentPresenter Content="{Binding InstrumentPanel}"/>
               <!--<Button Content="{Binding RefreshMsg}" Style="{StaticResource GridViewPanelButton}"
                       ToolTip="{Binding RefreshToolTip}" Width="Auto"
                       Command="{Binding DataContext.RefreshBtnCommand,RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}"/>-->
            </EgtFloating:EgtFloatingPanel>

            <EgtFloating:EgtFloatingPanel Name="RefreshPanel" IsFloating="False"
               IsTopDockable="True" IsBottomDockable="True" IsLeftDockable="False" IsRightDockable="False">
               <ContentPresenter Content="{Binding RefreshPanel}"/>              
            </EgtFloating:EgtFloatingPanel>

            <!--<EgtFloating:EgtFloatingPanel Name="GridPanel"
               IsTopDockable="True" IsBottomDockable="True" IsLeftDockable="False" IsRightDockable="False">
               <ContentPresenter Content="{Binding GridPanelViewModel}"/>
               <ContentPresenter Content="{Binding PopUpGridPanelViewModel}" EgtFloating:EgtFloatingPanel.IsInPopUp="True"/>
            </EgtFloating:EgtFloatingPanel>-->
            
            <!--<EgtFloating:EgtFloatingPanel Name="StatuBar"> 
               <ContentPresenter Content="{Binding StatusBar}"/>
            </EgtFloating:EgtFloatingPanel>-->
         </EgtFloating:EgtFloatingTray>
         <!--ContentControl che ospita la scena restituita sotto forma di WindowsFormsHost-->
         <ContentControl Content="{Binding ProjectSceneHost}"/>
            
      </EgtFloating:EgtFloatingManager>
      
   </DockPanel>
   
</UserControl>