HierarchicalGroupLevelIndicatorPane Class

The HierarchicalGroupLevelIndicatorPane class represents a control that contains group-level-indicator panes and detail-level indicators that indicate the group and detail levels in which an item is located.

Syntax

Visual Basic
C#

'Declaration
 
<StyleTypedPropertyAttribute(Property="FocusVisualStyle", StyleTargetType=System.Windows.Controls.Control)>
<XmlLangPropertyAttribute("Language")>
<UsableDuringInitializationAttribute(True)>
<RuntimeNamePropertyAttribute("Name")>
<UidPropertyAttribute("Uid")>
<TypeDescriptionProviderAttribute(MS.Internal.ComponentModel.DependencyObjectProvider)>
<NameScopePropertyAttribute("NameScope", System.Windows.NameScope)>
Public Class HierarchicalGroupLevelIndicatorPane 
   Inherits System.Windows.Controls.Control

'Usage
 
Dim instance As HierarchicalGroupLevelIndicatorPane

[StyleTypedProperty(Property="FocusVisualStyle", StyleTargetType=System.Windows.Controls.Control)]
[XmlLangProperty("Language")]
[UsableDuringInitialization(true)]
[RuntimeNameProperty("Name")]
[UidProperty("Uid")]
[TypeDescriptionProvider(MS.Internal.ComponentModel.DependencyObjectProvider)]
[NameScopeProperty("NameScope", System.Windows.NameScope)]
public class HierarchicalGroupLevelIndicatorPane : System.Windows.Controls.Control

Example

All examples in this topic assume that the grid is bound to the Employees table of the Northwind database, unless stated otherwise.

The following example demonstrates how to add a non-row item that will act as a detail separator to the header section of a detail configuration whose indentation will correspond to detail and group levels in which it is contained.

XAML

<Grid xmlns:xcdg="http://schemas.xceed.com/wpf/xaml/datagrid"
      xmlns:local="clr-namespace:Xceed.Wpf.Documentation">
  <Grid.Resources>
   <xcdg:DataGridCollectionViewSource x:Key="cvs_employees"
                                      Source="{Binding Source={x:Static Application.Current},
                                                Path=Employees}"/> 
   
  </Grid.Resources>
 
  <xcdg:DataGridControl x:Name="EmployeesGrid"
                        ItemsSource="{Binding Source={StaticResource cvs_employees}}"
                        AutoCreateDetailConfigurations="True">   
     <xcdg:DataGridControl.Columns>
        <xcdg:Column FieldName="Photo"
                     Visible="False" />
     </xcdg:DataGridControl.Columns>
     <xcdg:DataGridControl.DetailConfigurations>
        <xcdg:DetailConfiguration RelationName="Employee_Orders"
                                  Title="Employee Orders"
                                  UseDefaultHeadersFooters="False">
           <xcdg:DetailConfiguration.Headers>
              <DataTemplate>
                 <DockPanel>                                    
                    <xcdg:HierarchicalGroupLevelIndicatorPane  xcdg:GroupLevelIndicatorPane.ShowIndicators="False"
                                                               xcdg:TableView.CanScrollHorizontally="False"
                                                                DockPanel.Dock="Left" />
                    <Border Height="24"                    
                            xcdg:TableView.CanScrollHorizontally="False"
                            Background="AliceBlue"/>
                 </DockPanel>
              </DataTemplate>  
             <DataTemplate>
                 <xcdg:ColumnManagerRow />
              </DataTemplate>
           </xcdg:DetailConfiguration.Headers>
        </xcdg:DetailConfiguration>
     </xcdg:DataGridControl.DetailConfigurations>        
  </xcdg:DataGridControl>
</Grid>

Inheritance Hierarchy

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Media.Visual
            System.Windows.UIElement
               System.Windows.FrameworkElement
                  System.Windows.Controls.Control
                     Xceed.Wpf.DataGrid.HierarchicalGroupLevelIndicatorPane

Requirements

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

HierarchicalGroupLevelIndicatorPane Members
Xceed.Wpf.DataGrid Namespace