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Xceed DataGrid for WPF v7.3 Documentation
Xceed.Wpf.DataGrid Assembly / Xceed.Wpf.DataGrid Namespace / Group Class
Members Example


In This Topic
    Group Class
    In This Topic
    Represents the run-time realization of a group.
    Syntax
    'Declaration
 
Public NotInheritable Class Group 
    'Usage
 
Dim instance As Group
    public sealed class Group
    Example
    All examples in this topic assume that the grid is bound to the Orders table of the Northwind database, unless stated otherwise.
    The following example demonstrates how to change the information displayed in each GroupHeaderControl by creating an implicit DataTemplate targeting the Group data type. 
    <Grid>
  <Grid.Resources>
    <xcdg:DataGridCollectionViewSource x:Key="cvs_orders"
                                       Source="{Binding Source={x:Static Application.Current},
                                                        Path=Orders}">
      <xcdg:DataGridCollectionViewSource.GroupDescriptions>
        <xcdg:DataGridGroupDescription PropertyName="ShipCountry"/>
      </xcdg:DataGridCollectionViewSource.GroupDescriptions>
    </xcdg:DataGridCollectionViewSource>
    <DataTemplate DataType="{x:Type xcdg:Group}">
      <StackPanel Orientation="Horizontal">
        <TextBlock Text="The "/>
        <TextBlock Text="{Binding Value}"/>
        <TextBlock Text=" group contains "/>
        <TextBlock Text="{Binding Items.Count}"/>
        <TextBlock Text=" items."/>
      </StackPanel>
    </DataTemplate>
  </Grid.Resources>
  <xcdg:DataGridControl x:Name="OrdersGrid"
                        ItemsSource="{Binding Source={StaticResource cvs_orders}}"/>
</Grid>
    Inheritance Hierarchy

    System.Object
       Xceed.Wpf.DataGrid.Group

    Public Properties
     NameDescription
    Public PropertyGroupConfigurationGets the GroupConfiguration from which the group was created.  
    Public PropertyIsBottomLevelGets a value indicating whether the group is in the last group level of the group hierarchy.  
    Public PropertyIsExpandedGets or sets a value indicating whether the group is expanded.  
    Public PropertyItemCountGets the number of data items contained in the group.  
    Public PropertyLevelGets a value indicating the level of the group within the group hierarchy.  
    Public PropertyParentGroupsGets a reference to the parent groups of the group.  
    Public PropertySelectionState  
    Public PropertySiblingGroupsGets a reference to the sibling groups of the group.  
    Public PropertyStatContextGets the context from which a statistical function retrieves the values needed to calculate its result, and that exposes the results as properties that have the same names as the functions' ResultPropertyName properties.   
    Public PropertyTitleGets the data displayed in a group's associated GroupHeaderControl.  
    Public PropertyTitleTemplateGets the DataTemplate used to display the Title's content.  
    Public PropertyTitleTemplateSelectorGets a DataTemplateSelector that provides a way to apply a different TitleTemplates based on custom logic.  
    Public PropertyValueGets an object representing the value which caused the group to be created.  
    Public PropertyValueStringFormatGets the format used for the content of the group header. This can also impact the format of the data during export or when copying to the clipboard.  
    Public PropertyValueStringFormatCulture  
    Public PropertyValueTemplateGets the DataTemplate used to display the group's Value.  
    Public PropertyValueTemplateSelectorGets a DataTemplateSelector that provides a way to apply a different ValueTemplate based on custom logic.  
    Top
    Public Methods
     NameDescription
    Public MethodInvalidateSelectionState  
    Top
    Extension Methods
     NameDescription
    Public Extension MethodGetItemsRetrieves the items for the specified Group.
    Public Extension MethodGetLeafItems
    Public Extension MethodGetRange
    Top
    Public Events
     NameDescription
    Public EventPropertyChangedRaised when the value of a property changes.  
    Top
    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

    See Also

    Reference

    Group Members
    Xceed.Wpf.DataGrid Namespace

    DataGrid Fundamentals

    Grouping Data

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